tsa approved clear quart bag sturdy and surprisingly roomy [SEP] this clear bag quart bag is terrific for travel and is surprisingly roomy and sturdy my family used these during a recent trip to europe they zip open and closed easily are made of heavy plastic and the gusset design allows one to fit a large amount of travel sized bottles much better than a zip lock sandwich bag highly recommend especially for anyone who wants to use only carry on luggage instead of checking their bagsliquid prescription otc medications and other prescription items such as contact lenses and lens solution are generally exempt from the tsas liquids rule for liquids gels aerosols creams and pastes oz bottle or less quart sized clear plastic zip top bag bag per passenger and can be packed in a separate bag you just have to pull them out for inspection with your quart sized bag check the tsas website for more information