The most recent Web launch to get the T+L stamp of approval?, an online source with beauty products (from $5) for men and women in travel sizes. On offer: face, body, and hair treatments, as well as travel kits by the likes of Dr. Hauschka, Baxter of California, Ole Henriksen, Anthony for Men, the Art of Shaving, and Air Repair—all in the TSA-approved three ounces or less. So carry on your favorite items and leave the big bottles behind—without an ounce of regret.