10 Ways to Travel like a Jet-Setter
"It's tricky to eat healthy when you're traveling," says Dr. Alejandro Junger, founder of the Clean Program (Gwyneth Paltrow is a fan of this cleanse). Pack good-for-you treats like hot-air popcorn, nuts, and fruit. And don't forget to stash a few under-200-calorie health bars in your luggage for when you arrive (we like Gnu bars—they're delicious and loaded with fiber).
Smart Planet EC-34 Large 3-Compartment Eco Silicone Collapsible lunch box in blue, $15; amazon.com.