Original Handmade Bamboo Briefcases Smart, stylish, elegant and very cool, these bamboo briefcases come in two colors, natural or carbonized (a caramel color). Solid bamboo exterior with a soft and supple, pigskin suede interior is surprisingly lightweight. Combination locks - you choose the code. Slots for your pens, cards, calculator and important documents to keep your personals completely organized and at your fingertips. Great case for your laptop too! Make a statement for the environment! Bamboo is an entirely renewable resource.