What item categories each postal carrier prohibits, restricts, or allows, with the conditions that apply. Covers USPS (domestic US) and Royal Mail / Post Office (UK domestic and international). Answers 'can I send a lighter by Royal Mail internationally', 'USPS lithium battery shipping rules' and 'is [item] prohibited or restricted by [carrier]'.

Facts extracted from public government and postal service web pages; not a reproduction of the original text

Postal shipping restrictions by item category


**Item category:** Spare (uninstalled) lithium ion batteries

**Carrier:** Airlines (all US carriers)

**Restriction type:** carry-on only

**Scope:** passenger air travel

**Conditions:** Must be in carry-on baggage only; if carry-on is checked at gate or planeside, batteries must be removed and kept with passenger in cabin; battery terminals must be protected from short circuit; size limit 100 Wh per battery (up to 160 Wh with airline approval, max 2 batteries); prohibited if carried for resale/distribution

> Spare (uninstalled) lithium ion and lithium metal batteries, including power banks and cell phone battery charging cases, must be carried in carry-on baggage only

Source: <https://www.faa.gov/hazmat/packsafe/lithium-batteries>

Spare (uninstalled) lithium ion batteries — Postal shipping restrictions by item category


**Item category:** Spare (uninstalled) lithium metal batteries

**Carrier:** Airlines (all US carriers)

**Restriction type:** carry-on only

**Scope:** passenger air travel

**Conditions:** Must be in carry-on baggage only; if carry-on is checked at gate or planeside, batteries must be removed and kept with passenger in cabin; battery terminals must be protected from short circuit; size limit 2 grams of lithium content per battery (up to 8 grams with airline approval, max 2 batteries); prohibited if carried for resale/distribution

> Spare (uninstalled) lithium ion and lithium metal batteries, including power banks and cell phone battery charging cases, must be carried in carry-on baggage only

Source: <https://www.faa.gov/hazmat/packsafe/lithium-batteries>

Spare (uninstalled) lithium metal batteries — Postal shipping restrictions by item category


**Item category:** Lithium battery air cargo chart basis (ICAO Technical Instructions 2023-2024 edition)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** air cargo

**Conditions:** Chart is based on ICAO's 2023-2024 edition of the Technical Instructions.

> Chart is based on International Civil Aviation Organization’s (ICAO) 2023-2024 Edition of the Technical Instructions

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium battery air cargo chart basis (ICAO Technical Instructions 2023-2024 edition) — Postal shipping restrictions by item category


**Item category:** Lithium-ion batteries contained in equipment, PI 967 Section I (UN3481, > 20 Wh cells / > 100 Wh batteries)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** passenger and cargo aircraft

**Conditions:** Net mass 5 kg passenger aircraft, 35 kg cargo aircraft; shipper's declaration required; Class 9 lithium battery label (plus CAO label if over 5 kg); strong rigid outer packaging; packed to prevent accidental activation.

> PI 967 Section I UN3481 Lithium-Ion Batteries Contained in Equipment > 20 Wh N/A > 100 Wh N/A 5kg (Pax) 35kg (CAO) Yes Class 9 Lithium Battery Label (+ CAO Label if > 5kg) No UN Spec

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium-ion batteries contained in equipment, PI 967 Section I (UN3481, > 20 Wh cells / > 100 Wh batteries) — Postal shipping restrictions by item category


**Item category:** Lithium-ion batteries contained in equipment, PI 967 Section II (UN3481, ≤ 20 Wh cells / ≤ 100 Wh batteries)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** passenger and cargo aircraft

**Conditions:** 5 kg net mass per package; no shipper's declaration; lithium battery mark; packages with 4 or fewer cells or 2 or fewer batteries, and no more than 2 packages in the consignment, need no lithium battery mark or air waybill statement.

> PI 967 Section II UN3481 Lithium-Ion Batteries Contained in Equipment ≤ 20 Wh N/A ≤ 100 Wh N/A 5kg No2/3 Lithium Battery Mark3 No UN Spec

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium-ion batteries contained in equipment, PI 967 Section II (UN3481, ≤ 20 Wh cells / ≤ 100 Wh batteries) — Postal shipping restrictions by item category


**Item category:** Lithium-ion batteries packed alone, PI 965 Section IA (UN3480, cells > 20 Wh / batteries > 100 Wh)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** cargo aircraft only; forbidden on passenger aircraft

**Conditions:** Passenger aircraft forbidden; shipper's declaration required; Class 9 lithium battery label plus CAO label; UN spec packaging (PG II); state of charge below 30%.

> PI 965 Section IA UN3480 Lithium-Ion Batteries > 20 Wh N/A > 100 Wh N/A (PAX) Forbidden Yes Class 9 Lithium Battery Label + CAO Label Yes (PGII) State of Charge < 30%

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium-ion batteries packed alone, PI 965 Section IA (UN3480, cells > 20 Wh / batteries > 100 Wh) — Postal shipping restrictions by item category


**Item category:** Lithium-ion batteries packed alone, PI 965 Section IB (UN3480, cells ≤ 20 Wh / batteries ≤ 100 Wh)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** cargo aircraft only; forbidden on passenger aircraft

**Conditions:** Passenger aircraft forbidden; 10 kg net mass per package cargo aircraft only; shipper's declaration required; Class 9 label, lithium battery mark and CAO label; 1.2 m drop test and 3 m stack test; state of charge below 30%.

> PI 965 Section IB UN3480 Lithium-Ion Batteries ≤ 20 Wh N/A ≤ 100 Wh N/A (PAX) Forbidden 10kg (CAO) Yes Class 9 Lithium Battery Label + Lithium Battery Mark + CAO Label

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium-ion batteries packed alone, PI 965 Section IB (UN3480, cells ≤ 20 Wh / batteries ≤ 100 Wh) — Postal shipping restrictions by item category


**Item category:** Lithium-ion batteries packed with equipment, PI 966 Section I (UN3481, > 20 Wh cells / > 100 Wh batteries)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** passenger and cargo aircraft

**Conditions:** Cell/battery count limited to minimum to power equipment plus 2 spare sets; net mass 5 kg passenger aircraft, 35 kg cargo aircraft; shipper's declaration required; Class 9 lithium battery label; UN spec packaging (PG II).

> PI 966 Section I UN3481 Lithium-Ion Batteries Packed w/ Equipment > 20 Wh Minimum to Power Equip + 2 Spare Sets > 100 Wh Minimum to Power Equip + 2 Spare Sets 5kg (PAX) 35kg (CAO) Yes

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium-ion batteries packed with equipment, PI 966 Section I (UN3481, > 20 Wh cells / > 100 Wh batteries) — Postal shipping restrictions by item category


**Item category:** Lithium-ion batteries packed with equipment, PI 966 Section II (UN3481, ≤ 20 Wh cells / ≤ 100 Wh batteries)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** passenger and cargo aircraft

**Conditions:** Minimum to power equipment plus 2 spare sets; 5 kg net mass per package; no shipper's declaration; lithium battery mark; no UN spec packaging; 1.2 m drop test.

> PI 966 Section II UN3481 Lithium-Ion Batteries Packed w/ Equipment ≤ 20 Wh Minimum To Power Equip + 2 Spare Sets ≤ 100 Wh Minimum To Power Equip + 2 Spare Sets 5 Kg No1 Lithium Battery Mark No UN Spec 1.2m Drop Test None

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium-ion batteries packed with equipment, PI 966 Section II (UN3481, ≤ 20 Wh cells / ≤ 100 Wh batteries) — Postal shipping restrictions by item category


**Item category:** Lithium metal batteries contained in equipment, PI 970 Section I (UN3091, > 1 g lithium cells / > 2 g batteries)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** passenger and cargo aircraft

**Conditions:** 5 kg passenger / 35 kg cargo net mass per package; shipper's declaration required; Class 9 lithium battery label (plus CAO label if over 5 kg); strong rigid outer packaging; packed to prevent accidental activation and damage due to equipment contact.

> PI 970 Section I 3091 Lithium Metal Batteries Contained in Equipment > 1g Lithium Content N/A > 2g Lithium Content N/A 5kg (PAX) 35kg (CAO) Yes Class 9 Lithium Battery Label (+ CAO Label if > 5kg) No UN Spec

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium metal batteries contained in equipment, PI 970 Section I (UN3091, > 1 g lithium cells / > 2 g batteries) — Postal shipping restrictions by item category


**Item category:** Lithium metal batteries contained in equipment, PI 970 Section II (UN3091, ≤ 1 g lithium cells / ≤ 2 g batteries)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** passenger and cargo aircraft

**Conditions:** 5 kg net mass per package passenger and cargo; no shipper's declaration; lithium battery mark; no UN spec packaging; strong rigid outer packaging.

> PI 970 Section II 3091 Lithium Metal Batteries Contained in Equipment ≤ 1g Lithium Content N/A ≤ 2g Lithium Content N/A 5kg (PAX & CAO) No2/3 Lithium Battery Mark3 No UN Spec

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium metal batteries contained in equipment, PI 970 Section II (UN3091, ≤ 1 g lithium cells / ≤ 2 g batteries) — Postal shipping restrictions by item category


**Item category:** Lithium metal batteries packed alone, PI 968 Section IA (UN3090, > 1 g lithium cells / > 2 g batteries)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** cargo aircraft only; forbidden on passenger aircraft

**Conditions:** Passenger aircraft forbidden; 35 kg net mass cargo aircraft only; shipper's declaration required; Class 9 lithium battery label plus CAO label; UN spec packaging (PG II).

> PI 968 Section IA 3090 Lithium Metal Batteries > 1g Lithium Content N/A > 2g Lithium Content N/A (PAX) Forbidden 35kg (CAO) Yes Class 9 Lithium Battery Label + CAO Label Yes (PGII) None

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium metal batteries packed alone, PI 968 Section IA (UN3090, > 1 g lithium cells / > 2 g batteries) — Postal shipping restrictions by item category


**Item category:** Lithium metal batteries packed alone, PI 968 Section IB (UN3090, ≤ 1 g lithium cells / ≤ 2 g batteries)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** cargo aircraft only; forbidden on passenger aircraft

**Conditions:** Passenger aircraft forbidden; 2.5 kg net mass cargo aircraft only; shipper's declaration required; Class 9 label, lithium battery mark and CAO label; 1.2 m drop test and 3 m stack test.

> PI 968 Section IB 3090 Lithium Metal Batteries ≤ 1g Lithium Content N/A ≤ 2g Lithium Content N/A (PAX) Forbidden 2.5kg (CAO Yes Class 9 Lithium Battery Label + Lithium Battery Mark + CAO Label No UN Spec 1.2m Drop Test 3m Stack Test

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium metal batteries packed alone, PI 968 Section IB (UN3090, ≤ 1 g lithium cells / ≤ 2 g batteries) — Postal shipping restrictions by item category


**Item category:** Lithium metal batteries packed with equipment, PI 969 Section I (UN3091, > 1 g lithium cells / > 2 g batteries)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** passenger and cargo aircraft

**Conditions:** Minimum to power equipment plus 2 spare sets; 5 kg passenger / 35 kg cargo net mass; shipper's declaration; Class 9 lithium battery label; UN spec (PG II); on passenger aircraft packed in intermediate/outer rigid metal packaging with non-conductive, non-combustible cushioning.

> PI 969 Section I 3091 Lithium Metal Batteries Packed With Equipment > 1g Lithium Content Minimum to Power Equip + 2 Spare Sets > 2g Lithium Content Minimum to Power Equip + 2 Spare Sets 5kg (PAX) 35kg(CAO) Yes

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium metal batteries packed with equipment, PI 969 Section I (UN3091, > 1 g lithium cells / > 2 g batteries) — Postal shipping restrictions by item category


**Item category:** Lithium metal batteries packed with equipment, PI 969 Section II (UN3091, ≤ 1 g lithium cells / ≤ 2 g batteries)

**Carrier:** FAA (air cargo, ICAO Technical Instructions)

**Restriction type:** restricted

**Scope:** passenger and cargo aircraft

**Conditions:** Minimum to power equipment plus 2 spare sets; 5 kg net mass passenger and cargo; no shipper's declaration; lithium battery mark; no UN spec; 1.2 m drop test; packed to prevent accidental activation.

> PI 969 Section II 3091 Lithium Metal Batteries Packed w/Equipment ≤ 1g Lithium Content Minimum to Power Equip + 2 Spare Sets ≤ 2g Lithium Content Minimum to Power Equip + 2 Spare Sets 5kg (PAX & CAO) No1 Lithium Battery Mark No UN Spec 1.2m Drop Test Packed to Prevent Accidental Activation

Source: <https://www.faa.gov/hazmat/safecargo/icao-lithium-battery-summary-chart>

Lithium metal batteries packed with equipment, PI 969 Section II (UN3091, ≤ 1 g lithium cells / ≤ 2 g batteries) — Postal shipping restrictions by item category


**Item category:** Adhesives, flammable (rubber cement, some super glues)

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Most model glues, rubber cements, and industrial-strength adhesives are flammable and not allowed.

> Most model glues, rubber cements, and industrial-strength adhesives are flammable and not allowed in carry-on or checked baggage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Adhesives, flammable (rubber cement, some super glues) — Postal shipping restrictions by item category


**Item category:** Adhesives, nonflammable (school glue, glue sticks)

**Carrier:** FAA (air transport)

**Restriction type:** allowed

**Scope:** carry-on and checked baggage

**Conditions:** Nonflammable, non-toxic adhesive/glue is not restricted as a hazardous material.

> Nonflammable, non-toxic adhesive/glue is not restricted as a hazardous material.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Adhesives, nonflammable (school glue, glue sticks) — Postal shipping restrictions by item category


**Item category:** Aerosols, flammable (non-toiletry: WD-40, spray paint, cooking spray)

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Flammable aerosols that don't qualify as a medicinal or toiletry article are forbidden.

> Flammable aerosols that don’t qualify as a medicinal or toiletry article are forbidden in carry-on and checked baggage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Aerosols, flammable (non-toiletry: WD-40, spray paint, cooking spray) — Postal shipping restrictions by item category


**Item category:** Aerosols, nonflammable (non-toiletry)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Hazard class 2.2 with no other hazard subrisks may be carried; release devices must be protected with a cap or other means against accidental release.

> Nonflammable aerosols (hazard class 2.2 with no other hazard subrisks) that do not qualify for the medicinal/toiletry article exception may be carried in carry-on and checked baggage. Aerosol release devices (button/nozzle) must be protected with a cap or other means to protect against accidental release.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Aerosols, nonflammable (non-toiletry) — Postal shipping restrictions by item category


**Item category:** Air tanks, pressurized (scuba, SCBA)

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Not allowed in carry-on or checked bags if pressurized.

> Not allowed in Carry-On or Checked Bags if pressurized

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Air tanks, pressurized (scuba, SCBA) — Postal shipping restrictions by item category


**Item category:** Alcoholic beverages over 140 proof (greater than 70% ABV)

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Not allowed in carry-on or checked bags.

> Greater than 70% alcohol by volume (more than 140 proof), including grain alcohol and 151 proof rum

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Alcoholic beverages over 140 proof (greater than 70% ABV) — Postal shipping restrictions by item category


**Item category:** Alcoholic beverages under 140 proof (more than 24% but not more than 70% ABV)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Must be in unopened retail packagings; checked quantity limits 5 L (1.3 gallons) per packaging and 5 L total per passenger.

> Must be in unopened retail packagings. Quantity limits: 5 L (1.3 gallons) per packaging and 5 L total per passenger.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Alcoholic beverages under 140 proof (more than 24% but not more than 70% ABV) — Postal shipping restrictions by item category


**Item category:** Ammunition (cartridges up to 19.1mm, shotgun shells)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** checked baggage only; not allowed in carry-on

**Conditions:** Must be securely packed in boxes or other devices specifically designed to carry small amounts of ammunition; loaded firearms are forbidden.

> Ammunition must be securely packed in boxes or other devices specifically designed to carry small amounts of ammunition. Ammunition clips and magazines must also be securely boxed so no ammunition is loose or exposed. Loaded firearms are forbidden.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Ammunition (cartridges up to 19.1mm, shotgun shells) — Postal shipping restrictions by item category


**Item category:** Animal spray, repellent (bear spray)

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Not allowed in carry-on or checked bags.

> Animal Spray, Repellent Bear spray, animal repellent

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Animal spray, repellent (bear spray) — Postal shipping restrictions by item category


**Item category:** Avalanche rescue backpacks, self-inflating (with explosive squib)

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Models that contain a small explosive charge (squib) are not allowed in carry-on or checked bags.

> Models that contain a small explosive charge (squib) to release the cylinder contents

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Avalanche rescue backpacks, self-inflating (with explosive squib) — Postal shipping restrictions by item category


**Item category:** Baggage equipped with lithium batteries (smart bags)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Must be carried as carry-on unless the batteries are removed; smart bags can be checked once the battery is removed.

> Baggage equipped with lithium batteries must be carried as carry-on baggage unless the batteries are removed from the baggage. Removed batteries must be carried in accordance with the provision for Batteries, Lithium

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Baggage equipped with lithium batteries (smart bags) — Postal shipping restrictions by item category


**Item category:** Baggage location tracking devices (bag tags)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** checked baggage

**Conditions:** Allowed in checked bags if devices do not exceed 0.3 grams lithium metal or 2.7 watt hours lithium.

> Baggage location tracking devices (or “bag tags”) powered by lithium batteries are allowed in checked bags if devices do not exceed 0.3 grams (lithium metal) or 2.7 watt hours (Lithium).

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Baggage location tracking devices (bag tags) — Postal shipping restrictions by item category


**Item category:** Batteries carried for further sale or distribution

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** aircraft (all baggage)

**Conditions:** Batteries carried for further sale or distribution (vendor samples, etc.) are prohibited.

> Batteries carried for further sale or distribution (vendor samples, etc.) are prohibited.

Source: <https://www.faa.gov/hazmat/packsafe/lithium-batteries>

Batteries carried for further sale or distribution — Postal shipping restrictions by item category


**Item category:** Batteries, dry cell (alkaline, NiMH, NiCd: AA, AAA, C, D, 9-volt)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Battery terminals must be protected from short circuit, e.g. retail packaging, non-metallic tape, a battery case or a plastic bag.

> Battery terminals (usually the ends) must be protected from short circuit (i.e., the terminals must not come in contact with other metal).

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Batteries, dry cell (alkaline, NiMH, NiCd: AA, AAA, C, D, 9-volt) — Postal shipping restrictions by item category


**Item category:** Batteries, Lithium (spare)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on baggage; not allowed in checked bags

**Conditions:** Lithium metal batteries limited to 2 grams of lithium per battery; lithium ion batteries limited to 100 Wh per battery; with airline approval up to two spare larger batteries (101–160 Wh or 2–8 grams).

> Lithium metal (non-rechargeable) batteries are limited to 2 grams of lithium per battery. Lithium ion (rechargeable) batteries are limited to a rating of 100 watt hours (Wh) per battery. With airline approval, passengers may also carry up to two spare larger lithium ion batteries (101–160 Wh) or Lithium metal batteries (2-8 grams).

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Batteries, Lithium (spare) — Postal shipping restrictions by item category


**Item category:** Batteries, wet, nonspillable (gel cell, absorbed glass mat)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Spare/uninstalled batteries must be in strong packaging; battery and outer packaging must be marked nonspillable.

> Spare/uninstalled batteries must be in strong packaging. Battery and outer packaging must be marked “nonspillable” or “nonspillable battery. ”

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Batteries, wet, nonspillable (gel cell, absorbed glass mat) — Postal shipping restrictions by item category


**Item category:** Battery-powered heat-producing devices (diving lamps, soldering equipment)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Allowed with airline approval when a component (battery, fuse, heat element) is isolated to prevent unintentional activation and generation of heat.

> These are allowed in checked and carry-on baggage, with airline approval, when a component (battery, fuse, heat element) is isolated to prevent unintentional activation and generation of heat during transport.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Battery-powered heat-producing devices (diving lamps, soldering equipment) — Postal shipping restrictions by item category


**Item category:** Camp stove fuels (compressed gas, liquid fuel, solid fuel tabs)

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Not allowed in carry-on bags; not allowed in checked bags.

> Camp Stove Fuels Compressed gas fuel, liquid fuel, solid fuel tabs

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Camp stove fuels (compressed gas, liquid fuel, solid fuel tabs) — Postal shipping restrictions by item category


**Item category:** Camping stoves and fuel bottles completely purged of fuel

**Carrier:** FAA (air transport)

**Restriction type:** allowed

**Scope:** carry-on and checked baggage

**Conditions:** Must contain no residual fuel, vapors, or other hazardous materials; some airlines may not accept used camping equipment regardless of purging.

> Camping stoves and equipment that contain no residual fuel, vapors, or other hazardous materials are allowed.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Camping stoves and fuel bottles completely purged of fuel — Postal shipping restrictions by item category


**Item category:** Chemical kits containing hazardous materials (water/soil test kits, chemistry sets)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** The safety data sheet of each individual chemical in the kit must be examined; section 14 identifies if a chemical is a regulated hazardous material.

> The safety data sheets (SDS) of each individual chemical in the kit must be examined to know if it is a hazardous material.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Chemical kits containing hazardous materials (water/soil test kits, chemistry sets) — Postal shipping restrictions by item category


**Item category:** Curling iron, cordless (butane-fueled)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on only; not allowed in checked bags

**Conditions:** A safety cover must be securely fitted over the heating element; gas refills (spare cartridges) are not permitted.

> A safety cover must be securely fitted over the heating element. The device must be protected from accidental activation. Gas refills (spare cartridges) are not permitted.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Curling iron, cordless (butane-fueled) — Postal shipping restrictions by item category


**Item category:** Damaged or recalled batteries and battery-powered devices

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** aircraft (all baggage)

**Conditions:** Must not be carried aboard an aircraft if likely to create sparks or generate a dangerous evolution of heat.

> Damaged or recalled batteries and battery-powered devices, which are likely to create sparks or generate a dangerous evolution of heat must not be carried aboard an aircraft

Source: <https://www.faa.gov/hazmat/packsafe/lithium-batteries>

Damaged or recalled batteries and battery-powered devices — Postal shipping restrictions by item category


**Item category:** Drones, unmanned aircraft systems (UAS)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Lithium batteries, fuel cells, and components of certain parachute systems can all be classified as dangerous goods; consult the operating manual, manufacturer and airline.

> Your drone might be a dangerous good! Lithium batteries, fuel cells, and components of certain parachute systems can all be classified as dangerous goods.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Drones, unmanned aircraft systems (UAS) — Postal shipping restrictions by item category


**Item category:** Dry ice (2.5 kg / 5.5 lbs or less, packing perishables)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Airline approval required; packages must not be air-tight and must allow the release of carbon dioxide gas; checked packages must be marked with contents and quantity.

> Airline approval is required. Packages must NOT be air-tight and must allow the release of carbon dioxide gas.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Dry ice (2.5 kg / 5.5 lbs or less, packing perishables) — Postal shipping restrictions by item category


**Item category:** Duty-free perfume and cologne

**Carrier:** FAA (air transport)

**Restriction type:** allowed

**Scope:** carry-on baggage

**Conditions:** Toiletry quantity restrictions do not apply when purchased through duty-free and carried on your person or in carry-on baggage.

> 11/14/25 Duty-Free Perfume and Cologne Perfumes and colognes purchased through airport and airline duty-free shops Because these are typically purchased at the airport or even on the aircraft, the quantity restrictions for toiletry articles do not apply here when purchased through Duty- Free and carried on your person or in carry-on baggage. However, quantities are generally regulated by customs/ duty rules. For perfumes and cologne in checked baggage or not purchased through duty-free sales, see the entry for Medicinal and Toiletry Articles. Engine-Powered Equipment Completely Purged of Fuel Chainsaws, generators, trimmers, etc. This entry is for engines that have been completely purged of all liquid or gaseous fuel, including residue and vapors. Even if completely purged, some airlines may refuse to allow engine-powered equipment in baggage if it has ever contained fuel. Engine-Powered Equipment with Residual Fuel Chainsaws, generators, trimmers, etc. Not allowed

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Duty-free perfume and cologne — Postal shipping restrictions by item category


**Item category:** Electronic cigarettes, vaping devices

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on only; not allowed in checked bags

**Conditions:** Must be carried on one's person or in carry-on baggage; passengers must prevent accidental activation of the heating element.

> Electronic smoking devices when carried by passengers or crewmembers must be carried on one’s person or in carry-on baggage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Electronic cigarettes, vaping devices — Postal shipping restrictions by item category


**Item category:** Engine-powered equipment completely purged of fuel (chainsaws, generators)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Engines must be completely purged of all liquid or gaseous fuel, including residue and vapors; some airlines may refuse equipment that has ever contained fuel.

> This entry is for engines that have been completely purged of all liquid or gaseous fuel, including residue and vapors.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Engine-powered equipment completely purged of fuel (chainsaws, generators) — Postal shipping restrictions by item category


**Item category:** Engine-powered equipment with residual fuel

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Not allowed in carry-on or checked bags.

> Engine-Powered Equipment with Residual Fuel Chainsaws, generators, trimmers, etc.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Engine-powered equipment with residual fuel — Postal shipping restrictions by item category


**Item category:** Fireworks (firecrackers, bottle rockets, sparklers, Roman candles)

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** All fireworks, no matter how small, are forbidden.

> All fireworks, no matter how small, are forbidden in carry-on and checked baggage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Fireworks (firecrackers, bottle rockets, sparklers, Roman candles) — Postal shipping restrictions by item category


**Item category:** Flammable fuels and liquids (including containers with residual fuel)

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Not allowed in carry-on or checked bags.

> Flammable Fuels and Liquids Including containers and equipment with residual fuel

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Flammable fuels and liquids (including containers with residual fuel) — Postal shipping restrictions by item category


**Item category:** Formaldehyde solutions less than 10 percent

**Carrier:** FAA (air transport)

**Restriction type:** allowed

**Scope:** carry-on and checked baggage

**Conditions:** Not restricted as hazardous materials; leakproof packaging with absorbent material is strongly encouraged.

> Formaldehyde solutions of less than 10% are not restricted as hazardous materials. Leakproof packaging with absorbent material is still strongly encouraged.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Formaldehyde solutions less than 10 percent — Postal shipping restrictions by item category


**Item category:** Fuel cells containing flammable gases or water-reactive material

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on only; not allowed in checked bags

**Conditions:** Each fuel cell must be marked 'Approved for carriage in aircraft cabin only'; each cartridge must be marked with the maximum quantity and type of fuel.

> Each fuel cell must also be marked “Approved for carriage in aircraft cabin only” . Each fuel cell cartridge (not the electronic device) must be marked with the maximum quantity and type of fuel in the cartridge.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Fuel cells containing flammable gases or water-reactive material — Postal shipping restrictions by item category


**Item category:** Hand warmers, toe warmers, body warmers (air-activated)

**Carrier:** FAA (air transport)

**Restriction type:** allowed

**Scope:** carry-on and checked baggage

**Conditions:** Air-activated body-warming pads are not regulated as hazardous materials for transportation.

> These air-activated body-warming pads are not regulated as hazardous materials for transportation and may be carried in carry-on or checked baggage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Hand warmers, toe warmers, body warmers (air-activated) — Postal shipping restrictions by item category


**Item category:** Instant ice packs using ammonium nitrate

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Allowed when carried for medical purposes such as the treatment of sporting injuries.

> These items are allowed in carry-on or checked baggage when carried for medical purposes such as the treatment of sporting injuries.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Instant ice packs using ammonium nitrate — Postal shipping restrictions by item category


**Item category:** Lighters (absorbed liquid and butane)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on only; not allowed in checked bags

**Conditions:** Limited to one lighter per passenger in carry-on or on one's person; a lighter must be removed from any bag checked at the gate.

> Absorbed liquid and butane lighters are limited to one lighter per passenger in carry-on or on one’s person.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Lighters (absorbed liquid and butane) — Postal shipping restrictions by item category


**Item category:** Liquid nitrogen in a dry shipper

**Carrier:** FAA (air transport)

**Restriction type:** allowed

**Scope:** carry-on and checked baggage

**Conditions:** A dry shipper is an insulated cryogenic flask that contains refrigerated liquid nitrogen absorbed into a porous lining, used to transport specimens.

> A dry shipper is an insulated cryogenic flask/container that contains refrigerated liquid nitrogen absorbed into a porous lining. It is used to transport specimens.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Liquid nitrogen in a dry shipper — Postal shipping restrictions by item category


**Item category:** Lithium battery-powered lighters (arc lighters, Tesla coil lighters)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on only; not allowed in checked bags

**Conditions:** Each lithium ion battery must not exceed 100 Wh; lithium metal batteries limited to 2 grams lithium content.

> Each lithium ion battery must not exceed a watt hour (Wh) rating of 100 Wh; or for lithium metal batteries, a lithium content of 2 grams.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Lithium battery-powered lighters (arc lighters, Tesla coil lighters) — Postal shipping restrictions by item category


**Item category:** Magnets (fishing magnets, strong magnetic items)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** A magnetic field of more than 0.00525 gauss measured at 4.5 m (15 feet) from any surface of the package or magnet cannot fly.

> A magnetic field of more than 0.00525 gauss measured at 4.5 m (15 feet) from any surface of the package or magnet cannot fly.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Magnets (fishing magnets, strong magnetic items) — Postal shipping restrictions by item category


**Item category:** Matches, safety

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on only; not allowed in checked bags

**Conditions:** One book/packet of matches in carry-on or on the person; matches must be removed from any bag checked at the gate.

> One book/packet of matches in carry-on or on the person.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Matches, safety — Postal shipping restrictions by item category


**Item category:** Matches, strike-anywhere

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Strike-anywhere matches are forbidden.

> Strike-anywhere matches are forbidden in carry-on and checked baggage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Matches, strike-anywhere — Postal shipping restrictions by item category


**Item category:** Medical and toiletry articles (hairspray, hand sanitizers, aerosols, nail polish)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Total aggregate quantity per person cannot exceed 2 kg (70 ounces) or 2 L (68 fluid ounces); each container must not exceed 0.5 kg (18 ounces) or 500 ml (17 fluid ounces).

> Quantity limits: The total aggregate quantity per person cannot exceed 2 kg (70 ounces) or 2 L (68 fluid ounces). The capacity of each container must not exceed 0.5 kg (18 ounces) or 500 ml (17 fluid ounces).

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Medical and toiletry articles (hairspray, hand sanitizers, aerosols, nail polish) — Postal shipping restrictions by item category


**Item category:** Medical-clinical mercury thermometer

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** checked baggage only; not allowed in carry-on

**Conditions:** One small medical or clinical mercury thermometer for personal use, when carried in a protective case in checked baggage.

> One small medical or clinical mercury thermometer for personal use, when carried in a protective case in checked baggage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Medical-clinical mercury thermometer — Postal shipping restrictions by item category


**Item category:** Medical devices containing radioactive material (implanted, ingested, or fitted)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on only; not allowed in checked bags

**Conditions:** For implanted or externally fitted medical devices containing lithium batteries, the quantity limits for portable electronic devices apply.

> For medical devices containing lithium batteries that are implanted or externally fitted, or carried by passengers and crew, the quantity limits for Portable Electronic Devices, Containing Batteries apply.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Medical devices containing radioactive material (implanted, ingested, or fitted) — Postal shipping restrictions by item category


**Item category:** Mercury barometer or thermometer (government weather bureau)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on only; not allowed in checked bags

**Conditions:** Carried by government weather bureau or similar official agency; must be in carry-on baggage only.

> Must be in carry-on baggage only. Not allowed in Checked Bags

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Mercury barometer or thermometer (government weather bureau) — Postal shipping restrictions by item category


**Item category:** Mosquito, insect repellent

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Included in, not in addition to, the quantity limits for other medicinal and toiletry articles: 2 kg or 2 L aggregate per person, 0.5 kg or 500 ml per container.

> Included in, not in addition to, the quantity limits for other medicinal and toiletry articles: The total aggregate quantity per person cannot exceed 2 kg (70 ounces) or 2 L (68 fluid ounces).

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Mosquito, insect repellent — Postal shipping restrictions by item category


**Item category:** Non-infectious specimens in preservative solutions (formaldehyde, ethanol)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** No more than 30 ml of free liquid solution in each inner packaging and no more than one liter in the entire outer package; marked 'Scientific research specimens, 49 CFR 173.4b applies'.

> No more than 30 ml of free liquid solution in each inner packaging and no more than one liter in the entire outer package.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Non-infectious specimens in preservative solutions (formaldehyde, ethanol) — Postal shipping restrictions by item category


**Item category:** Oils, nonflammable, non-aerosol (motor oil, baby oil, cooking oils)

**Carrier:** FAA (air transport)

**Restriction type:** allowed

**Scope:** carry-on and checked baggage

**Conditions:** Not regulated in liquid form; carry-on liquids further limited to 100-ml containers at the TSA security checkpoint.

> Liquids in carry-on baggage are further limited to 100-ml (3.4 oz) containers at the TSA security checkpoint. Not regulated in liquid form.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Oils, nonflammable, non-aerosol (motor oil, baby oil, cooking oils) — Postal shipping restrictions by item category


**Item category:** Oxygen, compressed or liquid (medical, recreational, canned oxygen)

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Passengers may not carry their own oxygen; canned, recreational and flavored oxygen are also prohibited.

> Passengers may not carry their own oxygen (compressed oxygen or liquid oxygen) in carry-on baggage, in checked baggage or on their person. Products such as “canned oxygen,” “recreational oxygen” and “flavored oxygen” are also prohibited.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Oxygen, compressed or liquid (medical, recreational, canned oxygen) — Postal shipping restrictions by item category


**Item category:** Paints and solvents, flammable (thinners, turpentine, MEK, acetone, lacquers)

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Most paints and paint-related solvents are regulated as flammable liquids and are forbidden.

> Most paints and paint-related solvents are regulated as flammable liquids and are forbidden in carry-on or checked baggage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Paints and solvents, flammable (thinners, turpentine, MEK, acetone, lacquers) — Postal shipping restrictions by item category


**Item category:** Paints and solvents, nonflammable (watercolors, acrylics, artist oil paints)

**Carrier:** FAA (air transport)

**Restriction type:** allowed

**Scope:** carry-on and checked baggage

**Conditions:** Artist paints that are nonflammable are not regulated by FAA.

> Artist paints that are nonflammable are not regulated by FAA and may be carried in carry-on* or checked baggage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Paints and solvents, nonflammable (watercolors, acrylics, artist oil paints) — Postal shipping restrictions by item category


**Item category:** Permeation devices for calibrating air quality monitoring equipment

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** checked baggage only; not allowed in carry-on

**Conditions:** Total quantity of hazardous materials in the device limited to 2 ml; device and packaging cannot weigh more than 30 kg; must meet 49 CFR 173.175.

> The total quantity of hazardous materials in the device is limited to 2 ml (0.07 ounces). The device and its packaging cannot weigh more than 30 kg (66 pounds).

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Permeation devices for calibrating air quality monitoring equipment — Postal shipping restrictions by item category


**Item category:** Portable electronic devices containing batteries

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on preferred; checked with conditions

**Conditions:** Should be carried in carry-on baggage; in checked baggage they must be completely powered off and protected to prevent unintentional activation or damage.

> When portable electronic devices powered by lithium batteries are in checked baggage, they must be completely powered off and protected to prevent unintentional activation or damage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Portable electronic devices containing batteries — Postal shipping restrictions by item category


**Item category:** Portable oxygen concentrators (POCs)

**Carrier:** FAA (air transport)

**Restriction type:** allowed

**Scope:** carry-on and checked baggage

**Conditions:** POCs do not actually contain or generate oxygen; they concentrate it from the ambient air.

> Portable oxygen concentrators (POCs) do not actually contain or generate oxygen; they concentrate it from the ambient air.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Portable oxygen concentrators (POCs) — Postal shipping restrictions by item category


**Item category:** Portable recreational vehicles powered by lithium ion batteries (hoverboards, self-balancing scooters)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Airline approval required for any lithium ion battery exceeding 100 Wh; a device with a battery exceeding 160 Wh is prohibited as carry-on or checked baggage.

> Airline approval is required for any lithium ion battery exceeding 100 watt hours (Wh).* The airline may choose to not accept the devices at all or may limit them to carry-on baggage. A device with a lithium ion battery that exceeds 160 watt hours (Wh) is prohibited as carry-on or checked baggage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Portable recreational vehicles powered by lithium ion batteries (hoverboards, self-balancing scooters) — Postal shipping restrictions by item category


**Item category:** Power tools with rechargeable lithium batteries

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** Remove the battery and pack it in carry-on while checking the tool; checked devices must be completely powered off and protected from accidental activation within watt-hour limits.

> Lithium battery-powered devices like power tools can be checked only if they are completely powered off and protected from accidental activation (like in the manufacturer’s hard case) while still meeting the watt-hour (Wh) restrictions.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Power tools with rechargeable lithium batteries — Postal shipping restrictions by item category


**Item category:** Regulated dangerous goods not otherwise listed on the PackSafe chart

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Passengers are not allowed to carry-on or check regulated dangerous goods on passenger aircraft; if not regulated, they are allowed.

> Passengers are not allowed to carry-on or check regulated dangerous goods on passenger aircraft.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Regulated dangerous goods not otherwise listed on the PackSafe chart — Postal shipping restrictions by item category


**Item category:** Self defense spray (mace, pepper spray)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** checked baggage only; not allowed in carry-on

**Conditions:** One self defense spray, not exceeding 118 ml (4 fluid ounces), per passenger in checked baggage only.

> One self defense spray, not exceeding 118 ml (4 fluid ounces), per passenger in checked baggage only.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Self defense spray (mace, pepper spray) — Postal shipping restrictions by item category


**Item category:** Self-inflating personal safety devices (life jackets, safety vests)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on and checked baggage

**Conditions:** No more than two devices, fitted with no more than two small gas cartridges per device (Division 2.2 gas only), plus no more than two spare cartridges per device.

> No more than two self-inflating personal safety devices, fitted with no more than two small gas cartridges per device (containing no hazardous material other than a Division 2.2 gas) for inflation purposes plus no more than two spare cartridges per device.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Self-inflating personal safety devices (life jackets, safety vests) — Postal shipping restrictions by item category


**Item category:** Signal flares and road flares

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Flares and other similar flammable/explosive products are forbidden.

> Flares and other similar flammable/explosive products are forbidden in carry-on and checked baggage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Signal flares and road flares — Postal shipping restrictions by item category


**Item category:** Small compressed gas cylinders and cartridges in or with a device (CO2)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** checked baggage only; not allowed in carry-on

**Conditions:** Up to four cartridges/cylinders of nonflammable gas; each must not exceed 50 ml (equivalent to a 28 g CO2 cartridge); larger cylinders are forbidden unless covered by another exception.

> Up to four cartridges/cylinders containing nonflammable gas may be carried. Each cylinder must not exceed 50 ml (equivalent to 28 g carbon dioxide cartridge).

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Small compressed gas cylinders and cartridges in or with a device (CO2) — Postal shipping restrictions by item category


**Item category:** Small compressed gas cylinders for mechanical limbs

**Carrier:** FAA (air transport)

**Restriction type:** allowed

**Scope:** carry-on and checked baggage

**Conditions:** Nonflammable, nontoxic gas cylinders may be worn in mechanical limbs; a sufficient number of spares for the duration of the journey is authorized.

> Cylinders/cartridges containing nonflammable, nontoxic gases may be worn in mechanical limbs and spare cylinders/cartridges may be carried in carry-on or checked baggage.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Small compressed gas cylinders for mechanical limbs — Postal shipping restrictions by item category


**Item category:** Spare lithium ion batteries (101–160 Wh)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on baggage

**Conditions:** With airline approval only; limited to two spare larger lithium ion batteries exceeding 101–160 Wh.

> With airline approval, passengers may also carry up to two spare larger lithium ion batteries (exceeding 101–160 Wh) or Lithium metal batteries (exceeding 2-8 grams).

Source: <https://www.faa.gov/hazmat/packsafe/lithium-batteries>

Spare lithium ion batteries (101–160 Wh) — Postal shipping restrictions by item category


**Item category:** Spare lithium metal batteries (exceeding 2-8 grams)

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on baggage

**Conditions:** With airline approval only; limited to two spare Lithium metal batteries exceeding 2-8 grams.

> With airline approval, passengers may also carry up to two spare larger lithium ion batteries (exceeding 101–160 Wh) or Lithium metal batteries (exceeding 2-8 grams).

Source: <https://www.faa.gov/hazmat/packsafe/lithium-batteries>

Spare lithium metal batteries (exceeding 2-8 grams) — Postal shipping restrictions by item category


**Item category:** Torch lighters (butane, blue flame, jet flame lighters)

**Carrier:** FAA (air transport)

**Restriction type:** prohibited

**Scope:** carry-on and checked baggage

**Conditions:** Not allowed in carry-on or checked bags.

> Torch Lighters Butane lighters, blue flame lighters, jet flame lighters

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Torch lighters (butane, blue flame, jet flame lighters) — Postal shipping restrictions by item category


**Item category:** Wheelchairs and mobility aids with lithium ion batteries, batteries removed

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** carry-on baggage (removed batteries); not allowed in checked bags

**Conditions:** Lithium ion battery size limited to 300 Wh; one spare not exceeding 300 Wh or two spares not exceeding 160 Wh each in carry-on; lithium metal batteries forbidden with these devices.

> Lithium ion battery size is limited to 300 watt hours (Wh). One spare battery not exceeding 300 Wh or two spare batteries not exceeding 160 Wh each may be carried in carry-on baggage. Lithium metal (non-rechargeable lithium) batteries are forbidden with these devices.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Wheelchairs and mobility aids with lithium ion batteries, batteries removed — Postal shipping restrictions by item category


**Item category:** Wheelchairs and mobility aids with lithium ion batteries installed and protected

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** checked baggage (installed battery); spare batteries in cabin

**Conditions:** Battery may remain installed only if securely attached, housed to protect from damage, and terminals protected from short circuit; spare batteries must be carried in the cabin.

> The battery may remain installed only if it is securely attached to the mobility device, the battery housing provides protection from damage, and the terminals are protected from short circuit.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Wheelchairs and mobility aids with lithium ion batteries installed and protected — Postal shipping restrictions by item category


**Item category:** Wheelchairs and mobility devices with non-spillable or dry batteries

**Carrier:** FAA (air transport)

**Restriction type:** restricted

**Scope:** checked baggage; not allowed in carry-on

**Conditions:** Battery may remain installed if securely attached with terminals protected from short circuit; cables may remain connected only if the device is protected from accidental activation.

> The battery may remain installed if it is securely attached to the mobility device, the battery housing provides protection from damage, and the terminals are protected from short circuit. The battery cables may remain connected only if the device is protected from accidental activation.

Source: <https://www.faa.gov/hazmat/packsafe/printable-chart>

Wheelchairs and mobility devices with non-spillable or dry batteries — Postal shipping restrictions by item category


**Item category:** Batteries packed with other dangerous goods (UN 3090, UN 3480, UN 3551)

**Carrier:** IATA (air cargo)

**Restriction type:** prohibited

**Scope:** same outer packaging or overpack

**Conditions:** Must not be packed with Class 1 explosives (other than Division 1.4S), Division 2.1 flammable gases, Class 3 flammable liquids, Division 4.1 flammable solids, or Division 5.1 oxidizers.

> must not be packed in the same outer packaging or overpack with dangerous goods classified as: − Class 1 (explosives) other than Division 1.4S, − Division 2.1 (flammable gases), − Class 3 (flammable liquids), − Division 4.1 (flammable solids) or − Division 5.1 (oxidizers).

Source: <https://www.iata.org/contentassets/05e6d8742b0047259bf3a700bc9d42b9/lithium-battery-guidance-document.pdf>

Batteries packed with other dangerous goods (UN 3090, UN 3480, UN 3551) — Postal shipping restrictions by item category


**Item category:** Data loggers and cargo tracking devices with installed lithium batteries

**Carrier:** IATA (air cargo)

**Restriction type:** allowed

**Scope:** attached to or placed in packages, overpacks or unit load devices

**Conditions:** Not subject to the Regulations when in use during transport, lithium-ion not exceeding 20 Wh, lithium metal content not exceeding 1 g, and the devices cannot generate a dangerous evolution of heat.

> Data loggers and cargo tracking devices with installed lithium batteries, attached to or placed in packages, overpacks or unit load devices are not subject to any provisions of these Regulations provided the following conditions are met:

Source: <https://www.iata.org/contentassets/05e6d8742b0047259bf3a700bc9d42b9/lithium-battery-guidance-document.pdf>

Data loggers and cargo tracking devices with installed lithium batteries — Postal shipping restrictions by item category


**Item category:** Defective, damaged or recalled lithium or sodium ion batteries

**Carrier:** IATA (air cargo)

**Restriction type:** prohibited

**Scope:** transport by air

**Conditions:** Batteries identified by the manufacturer as defective for safety reasons, or damaged with potential to produce a dangerous evolution of heat, fire or short circuit, are forbidden for air transport; applies also to recalled devices (Special Provision A154).

> Lithium or sodium ion batteries, identified by the manufacturer as being defective for safety reasons, or that have been damaged, that have the potential of producing a dangerous evolution of heat, fire or short circuit are forbidden for transport by air (e.g. those being returned to the manufacturer for safety reasons).

Source: <https://www.iata.org/contentassets/05e6d8742b0047259bf3a700bc9d42b9/lithium-battery-guidance-document.pdf>

Defective, damaged or recalled lithium or sodium ion batteries — Postal shipping restrictions by item category


**Item category:** Hybrid powered vehicles (UN 3166)

**Carrier:** IATA (air cargo)

**Restriction type:** restricted

**Scope:** air cargo

**Conditions:** Vehicles powered by both flammable gas/liquid and a battery are classified primarily under the provisions for flammable gas or flammable liquid powered vehicles; the descriptive text 'hybrid' has been added to UN 3166 shipping names.

> Vehicles which are powered by both flammable gas/liquid and a battery, are classified primarily under the provisions for flammable gas or flammable liquid powered vehicles.

Source: <https://www.iata.org/contentassets/05e6d8742b0047259bf3a700bc9d42b9/lithium-battery-guidance-document.pdf>

Hybrid powered vehicles (UN 3166) — Postal shipping restrictions by item category


**Item category:** Lithium ion and sodium ion batteries — state of charge limit (UN 3480, UN 3551)

**Carrier:** IATA (air cargo)

**Restriction type:** restricted

**Scope:** air cargo

**Conditions:** Must be shipped at a state of charge not exceeding 30% of rated capacity; above 30% only with the approval of the State of Origin and State of the Operator under Special Provision A331.

> All lithium ion cells and batteries (UN 3480) and sodium ion cells and batteries (UN 3551) must be shipped at a state of charge (SoC) not exceeding 30% of their rated capacity. Cells and/or batteries at a SoC of greater than 30% may only be shipped with the approval of the State of Origin and the State of the Operator under the written conditions established by those authorities, see Special Provision A331.

Source: <https://www.iata.org/contentassets/05e6d8742b0047259bf3a700bc9d42b9/lithium-battery-guidance-document.pdf>

Lithium ion and sodium ion batteries — state of charge limit (UN 3480, UN 3551) — Postal shipping restrictions by item category


**Item category:** Lithium-ion batteries packed with equipment, UN 3481, cells/batteries over 2.7 Wh — state of charge

**Carrier:** IATA (air cargo)

**Restriction type:** restricted

**Scope:** air transport (from January 1, 2026)

**Conditions:** Starting January 1, 2026, must be offered for transport at a state of charge not exceeding 30% of rated design capacity where the cells or batteries have a Watt-hour rating greater than 2.7 Wh.

> UN 3481, lithium ion batteries packed with equipment where the cells/batteries have a Watt-hour rating greater than 2.7 Wh.

Source: <https://www.lion.com/lion-news/october-2024/lithium-battery-30-state-of-charge-recommendations-for-2025>

Lithium-ion batteries packed with equipment, UN 3481, cells/batteries over 2.7 Wh — state of charge — Postal shipping restrictions by item category


**Item category:** Lithium-ion battery powered vehicles, UN 3556, battery over 100 Wh — state of charge

**Carrier:** IATA (air cargo)

**Restriction type:** restricted

**Scope:** air transport (from January 1, 2026)

**Conditions:** Starting January 1, 2026, must be offered for transport at a state of charge not exceeding 30% of rated design capacity or an indicated battery capacity not exceeding 25%, where the battery exceeds 100 Wh.

> UN 3556, Vehicle, lithium ion battery powered where the battery has a Watt-hour rating greater than 100 Wh.

Source: <https://www.lion.com/lion-news/october-2024/lithium-battery-30-state-of-charge-recommendations-for-2025>

Lithium-ion battery powered vehicles, UN 3556, battery over 100 Wh — state of charge — Postal shipping restrictions by item category


**Item category:** Lithium ion cells and batteries packed alone (UN3480) — Section II removal

**Carrier:** IATA (air cargo)

**Restriction type:** restricted

**Scope:** cargo aircraft only (from March 31, 2022)

**Conditions:** The 63rd Edition of the IATA DGR removed Section II from packing instructions 965 and 968 for lithium cells and batteries packed alone; compliance with the revision is mandatory after March 31, 2022.

> Compliance with this revision is mandatory after March 31, 2022. Until that date the Section II provisions of PI 965 and PI 968 may be used as they are found in the 62nd Edition (2021) of the IATA Dangerous Goods Regulations.

Source: <https://danielstraining.com/revised-packing-instructions-for-lithium-cells-and-batteries-effective-03-31-22/>

Lithium ion cells and batteries packed alone (UN3480) — Section II removal — Postal shipping restrictions by item category


**Item category:** Lithium-ion cells and batteries shipped by themselves (UN 3480)

**Carrier:** IATA (air cargo)

**Restriction type:** prohibited

**Scope:** cargo on passenger aircraft

**Conditions:** Forbidden as cargo on passenger aircraft; all packages under Packing Instruction 965 Section IA and IB must bear a Cargo Aircraft Only label.

> All lithium-ion cells and batteries shipped by themselves (UN 3480) are forbidden for transport as cargo on passenger aircraft. All packages prepared in accordance with Packing Instruction 965, Section IA and IB, must bear a Cargo Aircraft Only label, in addition to other required marks and/or labels.

Source: <https://www.iata.org/contentassets/05e6d8742b0047259bf3a700bc9d42b9/lithium-battery-guidance-document.pdf>

Lithium-ion cells and batteries shipped by themselves (UN 3480) — Postal shipping restrictions by item category


**Item category:** Lithium metal batteries packed by themselves (Packing Instruction 968) — passenger aircraft

**Carrier:** IATA (air cargo)

**Restriction type:** prohibited

**Scope:** cargo on passenger aircraft

**Conditions:** Forbidden as cargo on passenger aircraft; under Special Provision A201 limited quantities may be shipped on passenger aircraft with approval of the States of Origin, Destination and Operator.

> Lithium metal batteries packed by themselves (not contained in or packed with equipment) (Packing Instruction 968) are forbidden for transport as cargo on passenger aircraft).

Source: <https://www.iata.org/contentassets/05e6d8742b0047259bf3a700bc9d42b9/lithium-battery-guidance-document.pdf>

Lithium metal batteries packed by themselves (Packing Instruction 968) — passenger aircraft — Postal shipping restrictions by item category


**Item category:** Lithium metal cells and batteries shipped by themselves (UN 3090)

**Carrier:** IATA (air cargo)

**Restriction type:** prohibited

**Scope:** cargo on passenger aircraft

**Conditions:** Forbidden as cargo on passenger aircraft; all packages under Packing Instruction 968 Section IA and IB must bear a Cargo Aircraft Only label.

> All lithium metal cells and batteries shipped by themselves (UN 3090) are forbidden for transport as cargo on passenger aircraft. All packages prepared in accordance with Packing Instruction 968, Section IA and IB, must bear a Cargo Aircraft Only label, in addition to other required marks and/or labels.

Source: <https://www.iata.org/contentassets/05e6d8742b0047259bf3a700bc9d42b9/lithium-battery-guidance-document.pdf>

Lithium metal cells and batteries shipped by themselves (UN 3090) — Postal shipping restrictions by item category


**Item category:** Sodium ion cells and batteries shipped by themselves (UN 3551)

**Carrier:** IATA (air cargo)

**Restriction type:** prohibited

**Scope:** cargo on passenger aircraft

**Conditions:** Forbidden as cargo on passenger aircraft; all packages under Packing Instruction 976 must bear a Cargo Aircraft Only label.

> All sodium ion cells and batteries shipped by themselves (UN 3551) are forbidden for transport as cargo on passenger aircraft. All packages prepared in accordance with Packing Instruction 976, must bear a Cargo Aircraft Only label, in addition to other required marks and/or labels.

Source: <https://www.iata.org/contentassets/05e6d8742b0047259bf3a700bc9d42b9/lithium-battery-guidance-document.pdf>

Sodium ion cells and batteries shipped by themselves (UN 3551) — Postal shipping restrictions by item category


**Item category:** Vehicles powered by batteries exceeding 100 Wh (UN 3171, UN 3556, UN 3557, UN 3558)

**Carrier:** IATA (air cargo)

**Restriction type:** restricted

**Scope:** air cargo

**Conditions:** Must be offered for transport with batteries at a state of charge not exceeding 30% of rated capacity, or an indicated battery capacity not exceeding 25%; above 30% only with State of Origin and State of the Operator approval.

> Vehicles powered by batteries with a watt-hour rating exceeding 100 Wh must be offered for transport with: ▪ the battery(ies) at a state of charge not exceeding 30% of their rated capacity; or ▪ an indicated battery capacity not exceeding 25%.

Source: <https://www.iata.org/contentassets/05e6d8742b0047259bf3a700bc9d42b9/lithium-battery-guidance-document.pdf>

Vehicles powered by batteries exceeding 100 Wh (UN 3171, UN 3556, UN 3557, UN 3558) — Postal shipping restrictions by item category


**Item category:** Lithium-ion (PI 965) cells or batteries packed alone — Section IA

**Carrier:** IATA (air)

**Restriction type:** restricted

**Scope:** international air transport

**Conditions:** Highest restriction tier. Applies to lithium ion cells/batteries packed alone that exceed the Section IB quantity/watt-hour thresholds. Full IATA DGR compliance required including UN specification packaging, all labelling, documentation, and biennial training. No exceptions.

> Section IA remains unchanged.

Source: <https://danielstraining.com/revised-packing-instructions-for-lithium-cells-and-batteries-effective-03-31-22/>

Lithium-ion (PI 965) cells or batteries packed alone — Section IA — Postal shipping restrictions by item category

carrier, conditions, item_category, restriction_type, scope


**Item category:** Lithium-ion (PI 965) cells or batteries packed alone — Section IB

**Carrier:** IATA (air)

**Restriction type:** restricted

**Scope:** international air transport

**Conditions:** Applies to lithium ion cells/batteries at or below threshold watt-hour content and within the quantity limit in Table 965-IB. Full IATA DGR compliance required (including initial and biennial training) EXCEPT that UN specification packaging is not required. Effective March 31, 2022 — Section II was removed.

> Section IB now applies solely to lithium cells or batteries with a lithium content at or below the threshold amount and in a quantity that does not exceed that allowed in Section IB, Table 965-IB or Section IB, Table 968-IB, respectively.

Source: <https://danielstraining.com/revised-packing-instructions-for-lithium-cells-and-batteries-effective-03-31-22/>

Lithium-ion (PI 965) cells or batteries packed alone — Section IB — Postal shipping restrictions by item category

carrier, conditions, item_category, scope


**Item category:** Lithium metal (PI 968) cells or batteries packed alone — Section IB

**Carrier:** IATA (air)

**Restriction type:** restricted

**Scope:** international air transport

**Conditions:** Applies to lithium metal cells/batteries at or below lithium content threshold and within quantity limit in Table 968-IB. Full IATA DGR compliance required (biennial training mandatory) EXCEPT UN specification packaging not required. Effective March 31, 2022.

> Under the packing instructions of Section IB, a lithium ion or lithium metal cell or battery packed alone is subject to all of the applicable provisions of the IATA Dangerous Goods Regulations (including the General Requirements) except for the requirement to use a specification (UN Standard) packaging.

Source: <https://danielstraining.com/revised-packing-instructions-for-lithium-cells-and-batteries-effective-03-31-22/>

Lithium metal (PI 968) cells or batteries packed alone — Section IB — Postal shipping restrictions by item category


**Item category:** Lithium metal (PI 968) cells or batteries packed alone — Section II

**Carrier:** IATA (air)

**Restriction type:** allowed

**Scope:** international air transport

**Conditions:** REMOVED effective March 31, 2022. Section II previously exempted small lithium metal cells/batteries packed alone from full regulation (no training, no specification packaging). This exception no longer exists.

> Section II applied to: Lithium cells or batteries with a lithium content at or below the threshold amount and packed in a quantity that did not exceed that allowed in Section II, Table 965-II or Section II, Table 968-II, respectively.

Source: <https://danielstraining.com/revised-packing-instructions-for-lithium-cells-and-batteries-effective-03-31-22/>

Lithium metal (PI 968) cells or batteries packed alone — Section II — Postal shipping restrictions by item category


**Item category:** Lithium ion batteries contained in equipment (UN 3481) — recommended 2025

**Carrier:** IATA air transport

**Restriction type:** restricted

**Scope:** air transport

**Conditions:** IATA DGR recommends state of charge not exceeding 30%, or an indicated battery capacity not exceeding 25%.

> UN 3481, lithium ion batteries contained in equipment

Source: <https://www.lion.com/lion-news/october-2024/lithium-battery-30-state-of-charge-recommendations-for-2025>

Lithium ion batteries contained in equipment (UN 3481) — recommended 2025 — Postal shipping restrictions by item category


**Item category:** Lithium ion batteries packed alone (UN 3480)

**Carrier:** IATA air transport

**Restriction type:** restricted

**Scope:** air transport

**Conditions:** Must be offered for transport at a state of charge not exceeding 30% of their rated design capacity.

> A 30% state-of-charge limit already applies to lithium batteries shipped alone by air (UN 3480).

Source: <https://www.lion.com/lion-news/october-2024/lithium-battery-30-state-of-charge-recommendations-for-2025>

Lithium ion batteries packed alone (UN 3480) — Postal shipping restrictions by item category


**Item category:** Lithium ion batteries packed with equipment (UN 3481) — cells >2.7 Wh

**Carrier:** IATA air transport

**Restriction type:** restricted

**Scope:** air transport

**Conditions:** Starting January 1, 2026, must be offered for transport at a state of charge not exceeding 30% of their rated design capacity.

> Starting January 1, 2026 , shipments of the following must be offered for transport at a state of charge not exceeding 30% of their rated design capacity: UN 3481, lithium ion batteries packed with equipment where the cells/batteries have a Watt-hour rating greater than 2.7 Wh.

Source: <https://www.lion.com/lion-news/october-2024/lithium-battery-30-state-of-charge-recommendations-for-2025>

Lithium ion batteries packed with equipment (UN 3481) — cells >2.7 Wh — Postal shipping restrictions by item category


**Item category:** Lithium ion batteries packed with equipment (UN 3481) — recommended 2025

**Carrier:** IATA air transport

**Restriction type:** restricted

**Scope:** air transport

**Conditions:** IATA DGR recommends shipments be offered for transport at a state of charge not exceeding 30% of their rated design capacity.

> the IATA DGR recommends that shipments of the following be offered for transport at a state of charge not exceeding 30% of their rated design capacity: UN 3481, lithium ion batteries packed with equipment

Source: <https://www.lion.com/lion-news/october-2024/lithium-battery-30-state-of-charge-recommendations-for-2025>

Lithium ion batteries packed with equipment (UN 3481) — recommended 2025 — Postal shipping restrictions by item category


**Item category:** Vehicle, lithium ion battery powered (UN 3556) — battery >100 Wh

**Carrier:** IATA air transport

**Restriction type:** restricted

**Scope:** air transport

**Conditions:** Starting January 1, 2026, must be offered for transport at a state of charge not exceeding 30% or an indicated battery capacity not exceeding 25%.

> Starting January 1, 2026 , shipments of the following must be offered for transport at a state of charge not exceeding 30% of their rated design capacity or an indicated battery capacity not exceeding 25%: UN 3556, Vehicle, lithium ion battery powered where the battery has a Watt-hour rating greater than 100 Wh.

Source: <https://www.lion.com/lion-news/october-2024/lithium-battery-30-state-of-charge-recommendations-for-2025>

Vehicle, lithium ion battery powered (UN 3556) — battery >100 Wh — Postal shipping restrictions by item category


**Item category:** Animal furs and skins

**Carrier:** International mail to the United Kingdom (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United Kingdom

**Conditions:** Fur and skin of endangered animals or fish, or goods made from them, are banned for trade import into the UK unless you have a valid permit; furs of animals caught in leg-hold traps are prohibited unless accompanied by approved-source certification or a valid permit.

> The fur and skin of endangered animals or fish; or goods made from them; such as jewellery; shoes; bags and belts are banned for trade import into the UK unless you have a valid permit.

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Animal furs and skins — Postal shipping restrictions by item category


**Item category:** Bladed items (knives, axes, swords, machetes, open razors)

**Carrier:** International mail to the United Kingdom (UPU list)

**Restriction type:** prohibited

**Scope:** inbound international mail to the United Kingdom

**Conditions:** Includes any knife blade, any kitchen knife regardless of size or design, gardening and farming tools with a blade, butcher's knives including meat cleavers, scissors with sharp edges, replica and antique knives, open razors, any axe, any sword, survival knives or machete.

> Bladed Items; including but not limited to, any knife blade, any kitchen knife (regardless of size or design), bread knives, knives that can be used for hobbies and trades, gardening and farming tools that have a blade, any trade tool that could be described as a knife, butcher’s knives (including meat cleavers), cutlery knives, scissors with sharp edges, sporting equipment with a blade, replica and antique knives, handmade and bespoke knives, open razors (where the blade is exposed), any axe, any sword, survival knives, or machete.

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Bladed items (knives, axes, swords, machetes, open razors) — Postal shipping restrictions by item category


**Item category:** Bowel screening samples

**Carrier:** International mail to the United Kingdom (UPU list)

**Restriction type:** prohibited

**Scope:** inbound international mail to the United Kingdom

**Conditions:** Listed as a prohibition for the United Kingdom.

> UNITED KINGDOM GB P Bowel screening samples

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Bowel screening samples — Postal shipping restrictions by item category


**Item category:** Commercial plant imports

**Carrier:** International mail to the United Kingdom (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United Kingdom

**Conditions:** Check restrictions with DEFRA.

> Commercial Plant Imports Check restrictions with DEFRA

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Commercial plant imports — Postal shipping restrictions by item category


**Item category:** Cultural goods (works of art, antiques, collectors' items)

**Carrier:** International mail to the United Kingdom (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United Kingdom

**Conditions:** Licences may be required on works of art such as paintings, sculptures, statues, antiques and collectors' items.

> Licences may be required on works of art such as paintings; scultures; statues; antiques and collectors items

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Cultural goods (works of art, antiques, collectors' items) — Postal shipping restrictions by item category


**Item category:** Dairy produce, birds' eggs, natural honey and edible products of animal origin

**Carrier:** International mail to the United Kingdom (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United Kingdom

**Conditions:** Milk and milk products, eggs and egg products, apiculture products such as honey, processed animal protein, gelatin, lard and fats are subject to animal and/or health import controls — check with DEFRA.

> Milks and milk product for human consumption; eggos and egg products; apiculture products (eg honey); processed animal protein for human consumption gelatin lard and fats are subject to animail and/or helath import controls - check with DEFRA

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Dairy produce, birds' eggs, natural honey and edible products of animal origin — Postal shipping restrictions by item category


**Item category:** E-cigarettes (inbound to the UK)

**Carrier:** International mail to the United Kingdom (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United Kingdom

**Conditions:** Each package must contain no more than two assembled e-cigarettes and should be securely packed to prevent movement in the outer packaging.

> Each package must contain no more than two assembled e-cigarettes and should be securely packed to prevent movement in the outer packaging.

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

E-cigarettes (inbound to the UK) — Postal shipping restrictions by item category


**Item category:** Endangered species, dead (stuffed specimens, ivory, caviar, bones, furs, plumage)

**Carrier:** International mail to the United Kingdom (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United Kingdom

**Conditions:** Subject to CITES controls; an import permit may be required.

> Endangered species - dead (eg stuffed) - this includes parts or derivatives of these specifies such as blood; vory; caviar; bones; teetch; furs; timber; plumage and leather goods.

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Endangered species, dead (stuffed specimens, ivory, caviar, bones, furs, plumage) — Postal shipping restrictions by item category


**Item category:** Feed and food imports, including oil seeds

**Carrier:** International mail to the United Kingdom (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United Kingdom

**Conditions:** Imports are controlled by the Food Standards Agency (FSA).

> Feed and Food imports - including oil seeds Imports are controlled by the Food Standard Agency (FSA)

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Feed and food imports, including oil seeds — Postal shipping restrictions by item category


**Item category:** Sharp or pointed items (inbound to the UK)

**Carrier:** International mail to the United Kingdom (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United Kingdom

**Conditions:** Folding pocket knives where the cutting edge does not exceed 3 inches (7.62cm), or razor blades permanently enclosed in a cartridge with less than 2mm exposed, can be sent.

> Folding pocket knives where the cutting edge of its blade does not exceed 3 inches (7.62cm) or razor blades permanently enclosed in a cartridge or housing where less than 2mm is exposed can be sent.

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Sharp or pointed items (inbound to the UK) — Postal shipping restrictions by item category


**Item category:** Vaccines (inbound to the UK)

**Carrier:** International mail to the United Kingdom (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United Kingdom

**Conditions:** May only be sent by, or at the specific request of, a qualified medical practitioner, registered dental practitioner, veterinary surgeon, registered nurse or a recognised laboratory or institution.

> May only be sent by; or at the specific request of a qualified medical practitioner; registered dental practitioner; vertinary surgeon; registered nurse or a recognised laboratory or institution.

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Vaccines (inbound to the UK) — Postal shipping restrictions by item category


**Item category:** Worked ivory, bone, tortoiseshell, horn, antlers and mother of pearl

**Carrier:** International mail to the United Kingdom (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United Kingdom

**Conditions:** May be subject to CITES (Convention on International Trade of Endangered Species).

> Worked ivory; bone; tortoiseshell; horn; antlers; mother of pearl and other animal carving material and articles of these materials (including articles obtained by moulding; works of art; colelctors pieces and antiques)

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Worked ivory, bone, tortoiseshell, horn, antlers and mother of pearl — Postal shipping restrictions by item category


**Item category:** Biologics (vaccines, blood and blood components, antitoxins, human tissues)

**Carrier:** International mail to the United States (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United States

**Conditions:** Restricted as FDA CBER-regulated products, including licensed diagnostics, allergenic products, antitoxins and antivenins, bacterial vaccines and blood components.

> Biologics Biologic & Licensed In-Vivo & In-Vitro Diagnostics; Allergenic Products; Antitoxins & Antivenins; Bacterial Vaccines/Antigens; Blood & Blood Components

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Biologics (vaccines, blood and blood components, antitoxins, human tissues) — Postal shipping restrictions by item category


**Item category:** Cosmetics (fragrances, makeup, hair and skin preparations)

**Carrier:** International mail to the United States (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United States

**Conditions:** Restricted as FDA-regulated products, including baby products, bath preparations, eye makeup products and fragrance preparations (perfumes, colognes).

> Cosmetics Baby Products; Bath Preparations; Eye Makeup Products; Fragrance Preparations (perfumes; colognes)

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Cosmetics (fragrances, makeup, hair and skin preparations) — Postal shipping restrictions by item category


**Item category:** Cultural artifacts (pre-Columbian sculpture, archaeological and ecclesiastic objects)

**Carrier:** International mail to the United States (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United States

**Conditions:** Importation is permitted only when an export permit issued by the country of origin where such items were first found accompanies them.

> Importation of items such as those listed above is permitted only when an export permit issued by the country of origin where such items were first found accompanies them.

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Cultural artifacts (pre-Columbian sculpture, archaeological and ecclesiastic objects) — Postal shipping restrictions by item category


**Item category:** Electronic Nicotine Delivery Systems (e-cigarettes, vape pens, parts, liquids and accessories)

**Carrier:** International mail to the United States (UPU list)

**Restriction type:** prohibited

**Scope:** inbound international mail to the United States

**Conditions:** Any electronic device that delivers nicotine, flavor or any other substance via aerosolized solution, and any component, liquid, part or accessory, regardless of whether it actually contains nicotine.

> Electronic Nicotine Delivery Systems are defined as any electronic device that, through an aerosolized solution, delivers nicotine, flavor, or any other substance to the user inhaling from the device.

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Electronic Nicotine Delivery Systems (e-cigarettes, vape pens, parts, liquids and accessories) — Postal shipping restrictions by item category


**Item category:** Human and animal drugs (other than antibiotics)

**Carrier:** International mail to the United States (UPU list)

**Restriction type:** restricted

**Scope:** inbound international mail to the United States

**Conditions:** Restricted as FDA-regulated products.

> Human and Animal Drugs (other than Antibiotics) Human Drugs; Animal Drugs

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Human and animal drugs (other than antibiotics) — Postal shipping restrictions by item category


**Item category:** Tobacco products (cigarettes and smokeless tobacco)

**Carrier:** International mail to the United States (UPU list)

**Restriction type:** prohibited

**Scope:** inbound international mail to the United States

**Conditions:** Regardless of quantity, cigarettes (including roll-your-own tobacco) and smokeless tobacco are prohibited in any type of international mail into the United States; nonmailable items are subject to seizure and forfeiture.

> Regardless of quantity; cigarettes (including roll-your-own tobacco) and smokeless tobacco are prohibited in any type of international mail into the United States.

Source: <https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf>

Tobacco products (cigarettes and smokeless tobacco) — Postal shipping restrictions by item category


**Item category:** Aerosols for toiletry or medicinal purposes

**Carrier:** Royal Mail / Parcelforce

**Restriction type:** restricted

**Scope:** UK and International (Post Office counter)

**Conditions:** Valves must be protected to prevent inadvertent release; volume per item must not exceed 500ml; no more than two items in any one parcel, tightly packed; must be presented at the counter.

> Packaging guidelines: Valves must be protected to prevent inadvertent release of the contents. Volume per item must not exceed 500ml. No more than two items in any one parcel, tightly packed. Must be presented at the counter.

Source: <https://corporate.postoffice.co.uk/media/w5dlus1c/foia-response_foi2025_00179_appendix-d_rm-dangerous-goods-and-prohibited-and-restricted.pdf>

Aerosols for toiletry or medicinal purposes — Postal shipping restrictions by item category


**Item category:** Alcoholic beverages more than 24% but not more than 70% ABV

**Carrier:** Royal Mail / Parcelforce

**Restriction type:** restricted

**Scope:** UK and International (Post Office counter)

**Conditions:** Volume must not exceed 1 litre per item; no more than two items in any one parcel; wrap in polythene, surround with absorbent material, mark FRAGILE for glass bottles; must be presented at the counter.

> Packaging guidelines: Volume must not exceed 1 litre per item. No more than two items in any one parcel. Wrap in polythene and seal with tape. Surround with absorbent material and cushioning to prevent breakage. Mark as 'FRAGILE' when sending glass bottles. Must be presented at the counter.

Source: <https://corporate.postoffice.co.uk/media/w5dlus1c/foia-response_foi2025_00179_appendix-d_rm-dangerous-goods-and-prohibited-and-restricted.pdf>

Alcoholic beverages more than 24% but not more than 70% ABV — Postal shipping restrictions by item category


**Item category:** Articles infringing trade mark or copyright

**Carrier:** Royal Mail / Parcelforce

**Restriction type:** prohibited

**Scope:** UK and International (Post Office counter)

**Conditions:** Articles infringing trade mark or copyright are prohibited.

> Articles infringing trade mark or copyright are prohibited

Source: <https://corporate.postoffice.co.uk/media/w5dlus1c/foia-response_foi2025_00179_appendix-d_rm-dangerous-goods-and-prohibited-and-restricted.pdf>

Articles infringing trade mark or copyright — Postal shipping restrictions by item category


**Item category:** Balloons filled with non-flammable gases

**Carrier:** Royal Mail / Parcelforce

**Restriction type:** restricted

**Scope:** UK allowed with marking; not allowed on International Airmail routes

**Conditions:** Not allowed on International Airmail routes; for UK destinations permitted but must be clearly marked NON-FLAMMABLE GAS on the outer packaging, otherwise carried by road or rail.

> Royal Mail - Balloons filled with non-flammable gases are not allowed on International Airmail routes. For UK destinations, balloons filled with non-flammable gases are permitted but these must be clearly marked on the outer packaging with the words NON-FLAMMABLE GAS.

Source: <https://corporate.postoffice.co.uk/media/w5dlus1c/foia-response_foi2025_00179_appendix-d_rm-dangerous-goods-and-prohibited-and-restricted.pdf>

Balloons filled with non-flammable gases — Postal shipping restrictions by item category


**Item category:** Biological substances (diagnostic specimens)

**Carrier:** Royal Mail / Parcelforce

**Restriction type:** restricted

**Scope:** UK (Post Office counter)

**Conditions:** Total sample volume/mass in any parcel must not exceed 50ml/50g; must be posted in packaging complying with Packaging Instruction 650, such as the Safebox product.

> Packaging guidelines: The total sample volume/mass in any parcel must not exceed 50ml/50g. All biological substances must be posted in packaging that complies with Packaging Instruction 650, such as our Safebox product.

Source: <https://corporate.postoffice.co.uk/media/w5dlus1c/foia-response_foi2025_00179_appendix-d_rm-dangerous-goods-and-prohibited-and-restricted.pdf>

Biological substances (diagnostic specimens) — Postal shipping restrictions by item category


**Item category:** Bladed items

**Carrier:** Royal Mail / Parcelforce

**Restriction type:** restricted

**Scope:** UK and International

**Conditions:** Cannot be sent via a Post Office counter with Royal Mail; prohibited from all Parcelforce Worldwide services UK and International.

> Royal Mail: cannot be sent via a Post Office counter. Visit www.royalmail.com for full details including how restricted items can be sent. Parcelforce Worldwide: Prohibited from all Parcelforce Worldwide services UK and International.

Source: <https://corporate.postoffice.co.uk/media/w5dlus1c/foia-response_foi2025_00179_appendix-d_rm-dangerous-goods-and-prohibited-and-restricted.pdf>

Bladed items — Postal shipping restrictions by item category


**Item category:** Christmas crackers

**Carrier:** Royal Mail / Parcelforce

**Restriction type:** restricted

**Scope:** Royal Mail allowed with conditions; Parcelforce Worldwide and BFPO prohibited

**Conditions:** Prohibited by Parcelforce Worldwide and to BFPO; Royal Mail accepts them only in their complete made-up form and in their original retail packaging.

> Parcelforce Worldwide and BFPO - Christmas crackers are prohibited Royal Mail - Christmas crackers can only be sent in their complete made-up form and in their original retail packaging.

Source: <https://corporate.postoffice.co.uk/media/w5dlus1c/foia-response_foi2025_00179_appendix-d_rm-dangerous-goods-and-prohibited-and-restricted.pdf>

Christmas crackers — Postal shipping restrictions by item category


**Item category:** DNA samples (saliva swabs and samples)

**Carrier:** Royal Mail / Parcelforce

**Restriction type:** restricted

**Scope:** UK (Post Office counter)

**Conditions:** Can only be returned in supplier provided packaging.

> DNA Samples (limited to saliva swabs and samples) Packaging guidelines: Can only be returned in supplier provided packaging,

Source: <https://corporate.postoffice.co.uk/media/w5dlus1c/foia-response_foi2025_00179_appendix-d_rm-dangerous-goods-and-prohibited-and-restricted.pdf>

DNA samples (saliva swabs and samples) — Postal shipping restrictions by item category


**Item category:** E-cigarettes (vapes) with nicotine concentrates of 5% or less

**Carrier:** Royal Mail / Parcelforce

**Restriction type:** restricted

**Scope:** UK; check country guides for International

**Conditions:** Nicotine concentrates of 5% or less can be sent because the e-liquid is not classified as dangerous; anything over 5% nicotine is prohibited; products marked 'toxic' or bearing the skull and crossbones symbol are prohibited; loose lithium batteries on their own are prohibited.

> E-Cigs - Electronic cigarettes - (Vape) containing nicotine concentrates of 5% or less can be sent with Royal Mail. This is because the e-liquid at this percentage is not classified as a dangerous product.

Source: <https://corporate.postoffice.co.uk/media/w5dlus1c/foia-response_foi2025_00179_appendix-d_rm-dangerous-goods-and-prohibited-and-restricted.pdf>

E-cigarettes (vapes) with nicotine concentrates of 5% or less — Postal shipping restrictions by item category