---
type: restriction
id: usps-hydrogen-peroxide-solution-more-than-8-but-no-more-than-20
asset: shipping-restrictions-by-class
title: "Hydrogen peroxide solution (more than 8% but no more than 20%) — Postal shipping restrictions by item category"
sources:
  - https://pe.usps.com/text/pub52/pub52c3_024.htm
source_quote: "Solutions of hydrogen peroxide more than 8 percent but no more than 20 percent are permitted if they can qualify as Limited Quantity air or Limited Quantity surface."
generated: true
harvested: 2026-08-04
stale_after: 2027-08-04
item_category: "Hydrogen peroxide solution (more than 8% but no more than 20%)"
carrier: "USPS"
restriction_type: "restricted"
scope: "domestic mail"
conditions: "Permitted if can qualify as Limited Quantity air or Limited Quantity surface"
verified: true
unverified_fields: carrier, scope
---
**Item category:** Hydrogen peroxide solution (more than 8% but no more than 20%)

**Carrier:** USPS

**Restriction type:** restricted

**Scope:** domestic mail

**Conditions:** Permitted if can qualify as Limited Quantity air or Limited Quantity surface

> Solutions of hydrogen peroxide more than 8 percent but no more than 20 percent are permitted if they can qualify as Limited Quantity air or Limited Quantity surface.

Source: <https://pe.usps.com/text/pub52/pub52c3_024.htm>