TSA 3-1-1 rule explained. What liquids, gels, and aerosols you can bring through airport security in carry-on and checked bags.
Medically necessary liquids, baby formula, breast milk, and medications in quantities exceeding 3.4 ounces are permitted but must be declared at the checkpoint.
Empty water bottles are allowed through TSA security checkpoints. You can fill them at water fountains or bottle-filling stations after clearing security.
Yes, toothpaste is classified as a paste and falls under the TSA 3-1-1 liquids rule. It must be in a container of 3.4 ounces (100ml) or less.
Shampoo is allowed if it's in a container of 3.4 ounces (100ml) or less and fits in your quart-sized liquids bag. Solid shampoo bars are not subject to liquid rules.
Gel, spray, and roll-on deodorants are classified as liquids and must follow the 3-1-1 rule. Solid stick deodorant is not considered a liquid.
Yes. Contact lens solution is considered a medically necessary liquid and may exceed the 3.4-ounce limit. Declare it to a TSA officer at the checkpoint.