Looking for a unique Thank You card led to a video for an Origami Wallet. It was in a language other than my own but it worked. Out of curiousity the search continued for variations. Finally I made my own instructions for future reference. It wasn't as easy as I thought to make them.
12x12 cardstock (instructions shown)
makes a great gift card or cash holder - Thank You
18X18 paper is greeting card size when folded