Liquids Over 3.4 Ounces By Volume
You might think everyone knows the 3-1-1 rule by now, but the trash cans full of water bottles and oversized shampoos at every checkpoint tell a different story. Anything in liquid, aerosol, or gel form must be 3.4 ounces or less! Invest in some reusable travel-size bottles and simply decant your favorite toiletries into TSA-approved containers before packing your carry-on.
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