The TSA will generally not confiscate your makeup as long as you adhere to the specific "3-1-1" rules for liquids, gels, and aerosols. Solid makeup products, such as powder foundation, eyeshadow palettes, lipsticks in tube form, and blush, have no restrictions and can be carried in any quantity in your carry-on or checked luggage. However, any makeup in a liquid, cream, or gel form—such as liquid foundation, mascara, lip gloss, concealer, or setting sprays—must be in a container that is 3.4 ounces (100ml) or smaller. These items must all fit inside a single, quart-sized, clear plastic zip-top bag. If you attempt to bring a full-sized bottle of liquid foundation or a large bottle of makeup remover through the security checkpoint, the TSA will likely ask you to either discard it, place it in a checked bag, or leave it behind. In 2026, many airports are installing advanced CT scanners that may allow you to leave these liquids inside your bag, but the volume limits still strictly apply. To avoid any issues, it is always recommended to pack larger containers in your checked baggage where there are no volume limits for non-flammable makeup.