---
type: restriction
id: usps-division-6-1-toxic-substances-qualifying-as-limited-quantity-consumer-commodity
asset: shipping-restrictions-by-class
title: "Division 6.1 toxic substances qualifying as Limited Quantity/consumer commodity — Postal shipping restrictions by item category"
sources:
  - https://pe.usps.com/text/pub52/pub52c3_025.htm
source_quote: "Domestic Mail via Air or Surface Transportation: Division 6.1 toxic substance or poison that can qualify as a Limited Quantity/consumer commodity material is permitted when packaged under the applicable requirements in"
generated: true
harvested: 2026-08-04
stale_after: 2027-08-04
item_category: "Division 6.1 toxic substances qualifying as Limited Quantity/consumer commodity"
carrier: "USPS"
restriction_type: "restricted"
scope: "domestic mail via air or surface transportation"
conditions: "Permitted when packaged under applicable requirements per Packaging Instruction 6A"
verified: true
unverified_fields: carrier, conditions, restriction_type
---
**Item category:** Division 6.1 toxic substances qualifying as Limited Quantity/consumer commodity

**Carrier:** USPS

**Restriction type:** restricted

**Scope:** domestic mail via air or surface transportation

**Conditions:** Permitted when packaged under applicable requirements per Packaging Instruction 6A

> Domestic Mail via Air or Surface Transportation: Division 6.1 toxic substance or poison that can qualify as a Limited Quantity/consumer commodity material is permitted when packaged under the applicable requirements in

Source: <https://pe.usps.com/text/pub52/pub52c3_025.htm>