Ever thought of express mail paper as a wallet? Well, now you should. The Mighty Wallet is the product of Dynomighty Designs and it is made out of exactly want it looks like, express mail paper. This material is made out of Tyvek, a strong very strong material that owes its strength to randomly interlocking plastic fibers. It is waterproof, tearproof, and amazingly light. Just check out the Youtube video, courtesy of Youtube.com
At only $15, this is the most affordable item on my wishlist yet. Not only is it good for your current wallet, it's made from recyclable material, so it is good for the environment as well.