If aging is your top skin concern, this clay mask is an excellent pick. The formula contains exfoliating glycolic acid, retexturizing quartz and moisturizing jojoba oil. But the best thing about Bliss Multi-Face-eted Anti-Aging Clay Mask Travel Packettes, $15, is that it comes in teabag-size servings -- because masking is always more fun in a hotel bathroom.

Many masks claim to "pull" impurities from your pores, but Botanics Ionic Clay Mask Shine Away, $9, has a negative electrical charge to really get the job done. And it's made with oceanic clay that fights breakouts without being drying.

Patchology Smartmud, $30, contains volcanic ash, charcoal and kaolin clay to detoxify the skin, but it's also packed with glycerin and hydrolyzed collagen to moisturize and plump. And the gray sheet mask is fun and easy to use with zero mess.

Peter Thomas Roth Irish Moor Mud Purifying Black Mask, $58, is made with special mud that's high in fatty acids and vitamins that are great for your skin. This formula also has hydrating seaweed and detoxifying charcoal. It's great for all skin types, and makes pores look instantly smaller.