Looking for something durable, safe, and different looking for a wallet; well, look no further than The Mighty Wallet by Dinomighty Design, Inc.
They have this tear resistant, indestructible wallet in many cool designs. I bought the Dot Matrix Pi Mighty Wallet a few weeks ago and it has lived up to its billing. It does look like a folded piece of dot matrix printer paper, but its sleek design feels comfortable in your pocket.
The secret is that the wallet is made from Tyvek, as in indestructible express mailing envelopes. The wallet is slim, but will easily expand to fit your storage needs. It is recyclable and water resistant, I've tested it. I find it will hold about 12 credit cards easily, and a few business cards. I love it so far, and the looks it gets when I pull it out are priceless.
