The OnePlus One's a handsome little devil as is, but there's always room to accessorize. Though you're probably still waiting on the actual handset to turn up, OnePlus has announced the phone's first "SwapStyle" cover will arrive at the end of August, and it's made from bamboo (the material's all the rage, you know). The standard white and black polycarbonate shells that come with different variants of the phone will also be available online soon for $29, €25 or around £20, while the flashier bamboo version will retail for $49, €39 or £32. Other SwapStyle covers should cost about the same, though we could be persuaded to pay a little more for the one that makes double-denim acceptable again. We wouldn't say a bamboo phone cover needs its own two-minute promo video, but who are we to kill OnePlus' buzz?