Dry Ice (carbon dioxide solid)
What is the carrier for Dry Ice (carbon dioxide solid)?
For Dry Ice (carbon dioxide solid), carrier is USPS; restriction type is restricted; scope is Domestic Mail via Air Transportation (up to 5 pounds per mailpiece) or Surface Transportation; prohibited International, recorded from its source on 2026-08-04.
ps://pe.usps.com/text/pub52/pub52apxc_029.htm#ep1000804> 9A Dry Ice (Carbon Dioxide Solid) <https://pe.usps.com/text/pub52/pub52apxc_030.htm#ep1000830> 9B Magnetized Materials <https://pe.usps.com/text/pub52/pub52apxc_031.htm#ep1000862> 9C Miscellaneous Hazardous Materials <https://pe.usps.com/text/pub52/pub52apxc_032.htm#ep1000901> 9D Lithium Metal and Lith
— pe.usps.com, retrieved 2026-08-04
- Item category
- Dry Ice (carbon dioxide solid) verified
- Carrier
- USPS our reading
- Restriction type
- restricted our reading
- Scope
- Domestic Mail via Air Transportation (up to 5 pounds per mailpiece) or Surface Transportation; prohibited International our reading
- Conditions
- Via air, permitted in quantities of up to 5 pounds per mailpiece. Must comply with Packaging Instruction 9A in Appendix C. Dry ice is prohibited in international 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.
Source
- pe.usps.comhttps://pe.usps.com/text/pub52/welcome.htm