As a design material, bamboo hits on all the right notes. It's strong but lightweight, cheap but sustainable. And in the hands of a skilled artisan, it looks damn good. This crispy-looking, Oregon-made Silva Bamboo Macbook case is a fine example. Sized to fit 13 and 15-inch MacBook Pros (note: not MacBook Airs), the cases are lined with wool felt, and feature a leather hand strap for carrying. And don't be fooled by it's diminutive weight -- it may only weigh two pounds, but the Silva Macbook case provides all the protection your laptop needs.