I have always loved buttons. I remember as a kid my mom would take us to the salvation army stores in Bolivar. I would just search through all the old shirts to see if there was any cool buttons. Have you ever been to a button shop? It is amazing! The design on each one are all so colorful. Here are a few ideas on making button napkin holders.
Easy way to make a napkin holder. You can easily glue any buttons on them.
Here are a few more ideas.