Bamboo iPhone 4 Cases Show Your Green-Leaning

If an iPhone 4 has arrived on your doorstep, you'll probably be sizing-up potential cases already. You don't want to end up with a scratched iPhone, so rather than spring for an overpriced Bumper, check out these stylish bamboo cases.

Grove, a company based in Portland, Oregon, specializes in using sustainable, eco-friendly materials. Their new case for iPhone 4 only adds .07 of an inch to the thickness of the phone, with a metal bezel and custom engravings on the back.

Normally priced at $99, they're currently selling them off for $49 if you pre-order. That $49 price is for the plain variety, but if you'd like an engraved one, then it'll set you back $69. [Grove Made]

UPDATE: It appears the "normal" price hasn't actually been decided upon yet for the iPhone 4 ones cases—so ignore that $99 stab.