TSA item rule · verified 2026-07-02
Can you bring curling irons & hair straighteners on a plane?
TSA's official answer, checked against tsa.gov on 2026-07-02.
Carry-on bag yes
Corded electric irons — carry-on or checked, no restriction. Cordless (lithium battery or butane) — carry-on ONLY, with a safety cover over the heating element and protection against switching on.
Checked bag limits apply
Corded — fine. Cordless battery/butane models — prohibited in checked bags. Gas refill cartridges are prohibited everywhere.
Liquids, gels and aerosols in carry-on follow the TSA 3-1-1 rule. The final decision always rests with the TSA officer at the checkpoint.
Source: TSA — What Can I Bring? · checked 2026-07-02
Related: spare batteries · hairspray
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