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,

The TSA banned three new items in checked bags. Find out what you can and can't bring on your next flight out of Illinois.

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.