Dry ice — domestic surface · USPS
What is the item or substance for Dry ice — domestic surface · USPS?
For Dry ice, carrier is USPS; item or substance is Dry ice — domestic surface; 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.
Domestic Mail via Surface Transportation: Dry ice is permitted and must comply with Packaging Instruction 9A
— pe.usps.com, retrieved 2026-08-04
- Item or substance
- Dry ice — domestic surface
- 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 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