Cleaning Spray
Liquid cleaning spray must follow the standard 3.4 oz carry-on liquids rule, but larger bottles fly fine in checked baggage.
Carry-on
Allowed with conditions
Checked
Allowed
Carry-on details
Allowed under the 3-1-1 liquids rule. Liquid cleaning sprays — glass cleaner, all-purpose cleaner, disinfectant spray, and similar trigger-bottle products — count as liquids. Each container must hold 3.4 oz (100 mL) or less and fit in your one quart-size clear bag along with your other liquids. Bigger bottles need to travel in checked baggage instead.
Checked-bag details
Allowed in any reasonable quantity. Cleaning spray isn't limited to 3.4 oz in checked bags. Pack the bottle upright, keep the trigger nozzle locked or bagged separately, and seal it in a plastic bag in case it leaks under the weight of other luggage. If your product is also labeled flammable or corrosive (common in some aerosol degreasers), that changes the rule — check the label and confirm with your airline.
Quantity limit
100 ml (per container)
Special instructions
This entry covers standard pump or trigger-spray liquid cleaners. If your cleaning spray comes in a pressurized aerosol can, different aerosol-specific limits and flammability rules may apply — check the can's label.
Related rules
FAQ
- Can I bring cleaning spray in my carry-on?
- Yes, if the bottle holds 3.4 oz (100 mL) or less and fits in your quart-size liquids bag. Larger bottles need to go in checked luggage.
- Is cleaning spray allowed in checked baggage?
- Yes, non-aerosol liquid cleaning spray is allowed in checked bags in any reasonable quantity — just pack it sealed and upright to avoid leaks.
Related items
Source: TSA — What Can I Bring? · Last verified: 2026-08-01
Final decision rests with the security officer at the checkpoint.