While out searching the Martha Stewart site, I stumbled across this cool craft for creating an envelope book. I'm thinking this would be great to keep track of all my jewelry receipts by month or you could save those holiday card envelopes (same size) and create a more colorful one and it would have more meaning as you could write on the front of the envelope things that made that holiday special.
There are two ways to bind the book and that is with paper binding or cloth. I may try this first with paper and let you know how it turns out. Check out the instructions HERE on Martha Stewart.com.