Can you bring a hair straightener or curling iron on a plane? TSA rules

The short answer

Yes. TSA says corded curling irons and hair straighteners are not restricted. Cordless versions with lithium batteries or gas are allowed in carry-on bags only, with a safety cover over the heating element.

Corded tools

TSA says electric curling irons and hair straighteners with cords are not restricted. It lists them as allowed in carry-on and checked bags, with special instructions. Hair dryers are listed as allowed in both carry-on and checked bags.

Cordless straighteners and curling irons

TSA says cordless hair straighteners that contain lithium metal or lithium ion batteries, or are gas or butane fueled, are allowed only in carry-on bags. A safety cover must be securely fitted over the heating element. The device must be protected from accidental activation. TSA also says gas refills (spare cartridges) are not permitted.

Butane curling irons

For cordless curling irons with a gas cartridge, and butane fueled curling irons, TSA says they are allowed in carry-on bags only. A safety cover must be securely fitted over the heating element, and the device must be protected from accidental activation. Gas refills (spare cartridges) are not allowed in either checked or carry-on bags.

At the checkpoint

The final decision always rests with the TSA officer at the checkpoint.

Sources: TSA: Curling Iron, Cord, TSA: Hair Straightener, Cordless, TSA: Butane Curling Irons, Cordless, TSA: Hair Dryers. Read 5 November 2026. Rules and fees change, so check the official page before you travel.

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