Latest viral rumors state that now TSA prohibits hair straighteners and vapes completely- fake. By 2026, carry-on liquids/gels limited to 3.4 oz (100 ml) in a quart bag; straighteners allowed with a battery (not more than 100Wh, no spare).
Hair Straighteners: Safe with Limits
Cordless flat irons (e.g., Dyson Corrale) go through when carrying lithium-ion batteries (e.g. remove when taking a bag). Strangles undress with abandon; announce at screening. Heat damage? Wrap in heatproof pouch. Pro tip: Use travel minis that weigh under 1 lb to avoid being checked.
Vapes: Electronics Category
The disposable or rechargeable vapes are permitted on carry-on only, no checked luggage because of the possibility of fires with lithium batteries. Empty tanks; keep under 100Wh. Juices? 3-1-1 compliant. TSA PreCheck omits pat-downs, but announce mods.
Myth vs. Reality
There were no raw bans caused by TikTok panic policy changes aim at loose lithium cells after post-incident surges. Stricter with international flights (EU: vapes nicotine-free only). Check tsa.gov 24 hours before the flight.
Pro Packing Hacks
Straighteners between clothes to protect against them; vape cases. Ship ahead via UPS for peace. Knowledge reduces anxiety- rules, sail through.
