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 […]
