Can you bring electric portable shoe boot dryer on a plane?

Version covered

A boot dryer can plug into mains or contain a battery; check its heating element and power source. This answer covers the ordinary form of the item at a US checkpoint. A separate liquid, battery, blade or chemical in the kit may have its own rule.

Carry-on baggage

Yes, subject to battery limits. “Electric portable shoe boot dryer” with an installed battery may travel in carry-on; protect any loose spare lithium cell and keep it in the cabin.

Checked baggage

Yes, if powered off and protected from damage. “Electric portable shoe boot dryer” with an installed battery may be checked within FAA limits; spare lithium batteries and power banks may not be checked.

Prepare for screening

• Check metal fittings, batteries and dimensions. Pack the object so it can be inspected without damaging other belongings.
• Inspect the kit and its packaging.
• Compare the result with airline and route conditions.

Basis and limits

What Can I Bring? — complete list · PackSafe — portable electronic devices containing batteries · PackSafe — lithium batteries. Check airline size limits and destination import rules separately.

Before packing

1. Check metal fittings, batteries and dimensions. Pack the object so it can be inspected without damaging other belongings.
2. Inspect the kit and its packaging.
3. Compare the result with airline and route conditions.