Bleach
Household bleach is completely banned from both carry-on and checked baggage, regardless of container size.
Carry-on
Not allowed
Checked
Not allowed
Carry-on details
Not allowed. Liquid bleach is classified as a corrosive hazardous material and is banned from carry-on entirely — the standard 3.4 oz liquids exception does not apply, since this isn't a size restriction but a full prohibition.
Checked-bag details
Not allowed. Bleach is also banned from checked baggage, in any container size, because of its corrosive and oxidizing properties.
Special instructions
Buy bleach or bleach-based cleaning products at your destination instead. Bleach-based disinfecting wipes (not liquid) are a permitted alternative for carry-on.
FAQ
- Can I pack a small travel-size bottle of bleach?
- No. Bleach is banned from both carry-on and checked baggage regardless of container size — this is a full hazmat prohibition, not a liquids-limit issue.
- Are there any bleach-based products I can bring?
- Yes — disinfecting wipes containing bleach are generally allowed in carry-on since they aren't a liquid. Liquid bleach itself is prohibited in any form or quantity.
Related items
Source: TSA — What Can I Bring? · Last verified: 2026-08-02
Final decision rests with the security officer at the checkpoint.