Content overview: “10 Full-Sized Liquid Items You Can Actually Bring Through Airport Security”. Air travel rules often force passengers to downsize toiletries into tiny bottles, but some full-sized liquids are permitted through TSA checkpoints. According to the Transportation Security Administration, exceptions to the 3.4-ounce rule include medically necessary liquids, baby nourishment, and ev According to the Transportation Security Administration, exceptions to the 3.4-ounce rule include medically necessary liquids, baby nourishment, and even live fish in water. Contact lens solution, for instance, can be carried in larger quantities if declared for inspection.
Baby formula, breast milk, and toddler drinks are also allowed in reasonable amounts. Other exceptions include liquid medications, frozen liquids, and duty-free purchases in secure, tamper-evident bags. These items must be removed from carry-on bags and screened separately. Knowing these exceptions can save travelers time and hassle at security, especially for families and those with medical needs. This listing links straight to the original page, where the content is available in full.