When you don't want to use your LV wallet because you don't want to ruin it, make one. Make a paper wallet and use it instead so that your LV wallet will always be new.
http://www.origaminut.com
This is called strip origami since it uses strips of paper instead of one single piece of paper. By Froebel Friedrich (1782-1852).
If you want to make an origami icosahedron I would recommend this one the "Chrysanthemum" kusudama instead of the one by Carmen Sprung as shown by Origaminut and Mark Rowe. It is just as much work but...