Weighing in at only two pounds, the Manduka eKO SuperLite Travel Mat ($35, originally $39) offers the grip you've come to love from Manduka mats, but it easily folds up to fit in your suitcase or carry-on bag. It's 1/16 inch thick and made of biodegradable rubber that won't flake off or fade and comes in tons of great colors. Too thin for you? The eKO Lite Mat ($42, originally $46) is twice as thick and weighs 3.5 pounds.
Manduka eKO SuperLite Travel Mat