
TSA Domestic Travel Regulations for carrying on Liquids:
3-1-1 for Carry-Ons= 3 ounce bottle or less (by volume) ; 1 quart-sized, clear, plastic, zip-top bag; 1 bag per passenger placed in screening bin. One-quart bag per person limits the total liquid volume each traveler can bring. 3 oz. container size is a security measure.