Paper isn’t the first material I’d choose for a backpack, but SIWA’s Square Paper Backpack is worth consideration. This one-of-a-kind square backpack is made with SIWA’s signature Naoron paper, developed by ONAO company from wood pulp and polyolefin. Naoron paper is soft, flexible, highly water-resistant, and does not tear easily. Don’t worry about folding or wrinkling the backpack, it looks better the more you use it! The backpack contains one large compartment (14” x 11” x 4” – large enough for a laptop and a couple books), shoulder straps, and a handle. Available in black on black.