How to make a cool wallet from a Tyvek® envelope

www.dynomighty.com/shop I have designed a wallet that could be constructed from one single envelope without stitches or extra pieces or materials. You need very few materials to make it - and it should last a long time. The DIY Wallet design uses the self-sealing closure of the envelope as the binding mechanism that holds the wallet together. The cool thing about Tyvek is that its 25% post-consumer and 100% recyclable.