Big Bottles of Beauty Products
You don't necessarily wear them to the airport, but they'll definitely get you stopped. "Follow the rules," says Glassman, and lines will move quicker, and in turn, you'll be more relaxed. Check out 3FlOz.com to find your favorite brands in security-friendly sizes. And skip the dingy Ziploc—Adam's favorite TSA-approved travel bag: Flight 001 Clear Zip Case ($8).