It is hard to believe that this wallet is made from a SINGLE sheet of Tyvek (express mail envelope material) that has been folded almost origami-style into a fully-functional wallet that is tear, water, and stain resistant. It's super-slim at first, but can expand easily to accommodate all your needs. It has 2 interior pockets for cash/receipts, 2 side pockets for business cards/photos, and 2 pockets inside that hold up to 16 credit cards. A great gift for the quirky guy in your life.

I don't know if i would actually be willing to buy it seeing that i could probably attempt to make it myself :P

The Mighty Wallet is made out of the same material as an Express Mail envelope, which means it won't tear or stain. Two fun styles available.