# Aerosols, flammable (non-toiletry: WD-40, spray paint, cooking spray) — Postal shipping restrictions by item category

For Aerosols, flammable (non-toiletry: WD-40, spray paint, cooking spray), carrier is FAA (air transport); restriction type is prohibited; scope is carry-on and checked baggage; conditions is Flammable aerosols that don't qualify as a medicinal or toiletry article are forbidden, recorded from its source on 2026-08-10.

- **Item category:** Aerosols, flammable (non-toiletry: WD-40, spray paint, cooking spray) _(verified: appears in the quote below)_
- **Carrier:** FAA (air transport) _(our reading, not quoted from the source)_
- **Restriction type:** prohibited _(our reading, not quoted from the source)_
- **Scope:** carry-on and checked baggage _(our reading, not quoted from the source)_
- **Conditions:** Flammable aerosols that don't qualify as a medicinal or toiletry article are forbidden. _(verified: appears in the quote below)_

## What the source says

> Flammable aerosols that don’t qualify as a medicinal or toiletry article are forbidden in carry-on and checked baggage.

## Source

- https://www.faa.gov/hazmat/packsafe/printable-chart

Last verified: 2026-08-10. Review by: 2027-08-10.
Part of [Postal shipping restrictions by item category](https://referencesource.org/shipping-restrictions-by-class/).