This super slim wallet is made from two inch wide sports elastic, and it's perfect for storing credit cards. You could even store a little folded cash in it. Also, the wallet is pretty easy to sew - since it's made from elastic all you'll really need is a sewing machine and a few minutes. A serger would be even better. :D
Step 1: What you'll need:
- a sewing machine or serger
- 2 inch wide elastic
- measuring tape
- thread to match the elastic you buy
Also note that I am using contrasting thread for this project so you can see where and how I'm sewing, but you should really stick to matching thread - it'll look so much better.