Electric Toothbrush
Electric toothbrushes are allowed in carry-on and checked bags, though carry-on is recommended for lithium-battery models.
Carry-on
Allowed
Checked
Allowed with conditions
Carry-on details
Allowed. Electric toothbrushes are allowed in carry-on without restriction, whether they use a rechargeable lithium battery or replaceable AA/AAA batteries.
Checked-bag details
Allowed, but not recommended for models with a built-in (non-removable) lithium battery — TSA and the FAA advise keeping lithium-battery devices in the cabin, where a crew member can respond if one overheats. If you do check it, power it off completely so it can't switch on by accident. Toothbrushes that use removable AA/AAA batteries don't have this restriction.
Special instructions
Make sure the toothbrush is fully powered off before packing it in checked luggage, and consider a travel cap over the button to prevent accidental activation.
Related rules
FAQ
- Do I need to pack my electric toothbrush in carry-on?
- It's not required, but TSA and the FAA recommend it for models with a built-in lithium battery, since the cabin is safer if a battery overheats. It's still allowed in checked bags if powered off.
- Are electric toothbrushes with replaceable batteries treated differently?
- Yes — if your electric toothbrush uses standard removable AA or AAA batteries instead of a built-in lithium battery, it can go in either carry-on or checked baggage with no special precautions.
Related items
Sources: TSA — What Can I Bring?, FAA — PackSafe (Hazardous Materials) · Last verified: 2026-07-30
Final decision rests with the security officer at the checkpoint.