Excessive dry ice — domestic air (over 5 lbs)
For Excessive dry ice, item category is Excessive dry ice — domestic air (over 5 lbs); carrier is USPS; restriction type is prohibited; scope is domestic mail via air transportation; conditions is Dry ice exceeding 5 pounds per mailpiece is prohibited from air transport in domestic mail, recorded from its source on 2026-08-04.
- Item category
- Excessive dry ice — domestic air (over 5 lbs)
- Carrier
- USPS our reading
- Restriction type
- prohibited our reading
- Scope
- domestic mail via air transportation our reading
- Conditions
- Dry ice exceeding 5 pounds per mailpiece is prohibited from air transport in domestic mail
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
Excessive Dry Ice: Dry ice exceeding 5 pounds per mailpiece is prohibited from air transport in domestic mail.
— pe.usps.com, retrieved 2026-08-04
Source
- pe.usps.comhttps://pe.usps.com/text/pub52/pub52c3_028.htm