Dry ice — domestic surface
For Dry ice, item category is Dry ice — domestic surface; carrier is USPS; restriction type is allowed; scope is domestic mail via surface transportation; conditions is Dry ice is permitted via surface transportation; must comply with Packaging Instruction 9A, recorded from its source on 2026-08-04.
- Item category
- Dry ice — domestic surface unconfirmed
- Carrier
- USPS our reading
- Restriction type
- allowed our reading
- Scope
- domestic mail via surface transportation our reading
- Conditions
- Dry ice is permitted via surface transportation; must comply with Packaging Instruction 9A
Values marked unconfirmed are shown, but we could not tie them to the quote below: Item category. Read the quote and judge them yourself.
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.
What the source says
Domestic Mail via Surface Transportation: Dry ice is permitted and must comply with Packaging Instruction 9A
— pe.usps.com, retrieved 2026-08-04
Source
- pe.usps.comhttps://pe.usps.com/text/pub52/pub52c3_028.htm