Dry ice — domestic air
What is the carrier for Dry ice — domestic air?
For Dry ice, item category is Dry ice — domestic air; carrier is USPS; restriction type is restricted; scope is domestic mail via air transportation; conditions is Permitted in quantities of up to 5 pounds per mailpiece; must comply with Packaging Instruction 9A, recorded from its source on 2026-08-04.
Domestic Mail via Air Transportation: Dry ice is permitted in quantities of up to 5 pounds per mailpiece.
— pe.usps.com, retrieved 2026-08-04
- Item category
- Dry ice — domestic air
- Carrier
- USPS our reading
- Restriction type
- restricted our reading
- Scope
- domestic mail via air transportation our reading
- Conditions
- Permitted in quantities of up to 5 pounds per mailpiece; must comply with Packaging Instruction 9A
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
Source
- pe.usps.comhttps://pe.usps.com/text/pub52/pub52c3_028.htm