If the Transportation Security Administration is asking what you've got in your checked luggage, you better not say cordless curling irons. The TSA has banned cordless curling irons with a gas cartridge,

Packing for your next flight just got a little trickier, especially if you’re hoping to bring your favorite cordless curling iron along for the ride. The Transportation Security Administration (TSA) has just clarified its rules for travelers who want to style on the go: cordless curling irons

Cordless hair devices are the latest items to be banned from checked luggage, as reflected in the TSA’s “What Can I Bring?” list. This includes cordless curling irons and flatirons containing gas cartridges, butane-fueled curling irons and flatirons, and gas refill cartridges for these tools.