Yes. TSA allows electric heating pads and instant hot/cold packs in carry-on and checked bags. Gel heating pads are the exception: checked bags only.
Electric heating pads and instant hot/cold packs are allowed in the cabin. TSA lists gel heating pads as not allowed in carry-on bags. Cordless lithium-powered pads follow FAA device battery rules.
Electric heating pads, gel heating pads and instant hot/cold packs are all allowed in checked bags. A cordless lithium-powered pad must be completely powered off and protected from accidental activation if checked.
Checked against official TSA, FAA and government pages on . These are US rules unless we say otherwise; the TSA officer at the checkpoint makes the final call.
The rules in numbers
- Electric heating pads: allowed in carry-on and checked bags
- Gel heating pads: checked bags only
- Instant hot/cold packs: allowed in carry-on and checked bags
- Lithium battery devices in checked bags: completely powered off and protected from accidental activation or damage
- Lithium-ion batteries: up to 100 Wh allowed without approval; 101-160 Wh needs airline approval; over 160 Wh forbidden
Packing tips
- If you need heat during the flight, bring an electric or air-activated pack rather than a gel pad, which TSA keeps out of the cabin.
- Corded pads cannot be used in flight unless your seat has a power outlet and the airline allows it; check before relying on one.
- For a cordless pad, a spare battery pack must stay in your carry-on.
Questions people ask
Can I bring a heating pad on a plane?
Yes. TSA allows electric heating pads in both carry-on and checked bags.
Why was my gel heating pad taken at security?
TSA lists gel heating pads as not allowed in carry-on bags. Pack them in checked luggage instead.