---
type: restriction
id: usps-poisons
asset: shipping-restrictions-by-class
title: "Poisons — Postal shipping restrictions by item category"
sources:
  - https://www.usps.com/ship/shipping-restrictions.htm
source_quote: "Some poisons may be sent by air and ground transport, others only by ground."
generated: true
harvested: 2026-08-03
stale_after: 2027-08-03
item_category: "Poisons"
carrier: "USPS"
restriction_type: "restricted"
scope: "domestic"
conditions: "Some poisons may be sent by air and ground transport, others only by ground"
verified: true
unverified_fields: carrier, restriction_type, scope
---
**Item category:** Poisons

**Carrier:** USPS

**Restriction type:** restricted

**Scope:** domestic

**Conditions:** Some poisons may be sent by air and ground transport, others only by ground

> Some poisons may be sent by air and ground transport, others only by ground.

Source: <https://www.usps.com/ship/shipping-restrictions.htm>