BaseLift for MacBook Stand by Twelve South
BaseLift is a super-thin, microfiber-layered pad + stand that attaches to the bottom of any MacBook.
When you need a stand, simply fold it up to enjoy an instant stand that elevates your screen and angles your Mac for comfortable typing.
Used flat, BaseLift works as a lap pad, protecting your thighs from the extreme heat and cold of your aluminum MacBook.
The best part about BaseLift? It stays attached to the bottom of your MacBook all the time, so it goes everywhere your MacBook goes.
BaseLift is compatible with all current MacBook Pro and MacBook Air models, and easily fits into most bags and laptop cases right alongside your MacBook.