# Empty compressed gas containers — unused/new — Postal shipping restrictions by item category

For Empty compressed gas containers, item category is Empty compressed gas containers — unused/new; carrier is USPS; restriction type is allowed; scope is all mail; conditions is Mailable without restriction, recorded from its source on 2026-08-04.

- **Item category:** Empty compressed gas containers — unused/new _(unconfirmed — we could not tie this to the quote below)_
- **Carrier:** USPS _(our reading, not quoted from the source)_
- **Restriction type:** allowed _(our reading, not quoted from the source)_
- **Scope:** all mail _(our reading, not quoted from the source)_
- **Conditions:** Mailable without restriction

## What the source says

> Empty, unused (i.e., new) containers are mailable without restriction.

## Source

- https://pe.usps.com/text/pub52/pub52c3_021.htm

Last verified: 2026-08-04. Review by: 2027-08-04.
Part of [Postal shipping restrictions by item category](https://referencesource.org/shipping-restrictions-by-class/).