Natural deodorants are great in theory, but sometimes just so-so in practice. (Tom's of Maine, I'm sorry, but you may want to rename your version Stanky Pits.) I'm always on the lookout for a natural deodorant that smells fresh and clean, and Lavanila the Healing Deodorant ($18) does the trick.
This all-natural deodorant has no parabens, sulfates, petrochemicals, phthlates, or synthetic dyes. Instead, it uses lichen and tea tree oils to keep the funk at bay. I like the vanilla-lavender scent, which is strong enough to cover any BO without being overpowering. Because it's deodorant and not antiperspirant, you'll still sweat; this doesn't bother me, but if you have to stay completely dry, you might want to take a pass. However, if you like your green deodorant more luxurious than jam-band groupie, this is worth the splurge.