Ice, gel, and freezer packs and other accessories to medically necessary items TSA also recognizes how important teethers are to babies and has “ liquid-filled teethers” specifically called out as an item that can be brought through the security check. Water for babies is also allowed in “reasonable quantities.” Liquid teethers They also technically fall into the “medically necessary” category. In addition to breast milk and formula, food and drinks for babies and toddlers are also allowed, including puree pouches. The agency also adds that the screening process shouldn't affect the formula, but if you prefer they not be x-rayed, alternative testing means can be taken. (Those in pouches may not be able to.) While there is a chance you may be asked to open them, nothing will ever be placed in the liquid. In order to expedite the process, TSA suggests-but doesn't require-that the liquids be transported in clear and translucent bottles, so that they can be screened by the Bottle Liquid Scanners. Technically, TSA categorizes breast milk and baby formula as “medically necessary liquids.” The child doesn’t need to be present for the exception. Passengers traveling with infants have enough to worry about on their flights-and being able to provide the little ones with the proper nourishment should not be one of those concerns. In general, liquid medications that are not prescriptions and contact lens solutions are limited to 3.4 ounces, but TSA does allow “larger amounts of medically necessary liquids, gels, and aerosols in reasonable quantities for your trip,” with the caveat you must declare them to security officers first.

Liquid medications and contact lens solution “Additional steps will be taken to clear the liquid and you will undergo additional screening procedures to include a pat-down and screening of other carry-on property,” the site says. In cases where you would like to make sure the medication isn’t opened or X-rayed, simply inform the TSA officer.

In some situations where the officers aren’t able to properly screen the item, you may be asked to open the container and transfer it to an empty container to test, or possibly dispose of a small quantity. It may also be tested for traces of explosives. Depending on the situation, medication can either be screened visually or with an x-ray machine. “You are responsible for displaying, handling, and repacking the medication when screening is required,” the agency’s site dictates. TSA recommends that it’s clearly labeled so there's no question about what is inside. Medication that has been prescribed specifically for you is perhaps the most common item that qualifies as an exception. Here are some of the most common exceptions of oversized liquids that can be taken through security.

Tsa liquid rules have to be plastic