---
type: restriction
id: usps-dry-ice-domestic-surface
asset: shipping-restrictions-by-class
title: "Dry ice — domestic surface — Postal shipping restrictions by item category"
sources:
  - https://pe.usps.com/text/pub52/pub52c3_028.htm
source_quote: "Domestic Mail via Surface Transportation: Dry ice is permitted and must comply with Packaging Instruction 9A"
generated: true
harvested: 2026-08-04
stale_after: 2027-08-04
item_category: "Dry ice — domestic surface"
carrier: "USPS"
restriction_type: "allowed"
scope: "domestic mail via surface transportation"
conditions: "Dry ice is permitted via surface transportation; must comply with Packaging Instruction 9A"
verified: false
unverified_fields: item_category
---
**Item category:** Dry ice — domestic surface

**Carrier:** USPS

**Restriction type:** allowed

**Scope:** domestic mail via surface transportation

**Conditions:** Dry ice is permitted via surface transportation; must comply with Packaging Instruction 9A

> Domestic Mail via Surface Transportation: Dry ice is permitted and must comply with Packaging Instruction 9A

Source: <https://pe.usps.com/text/pub52/pub52c3_028.htm>