If you do machine embroidery, there is a free fsl mini angel on my website. The angel has a ribbon on it in pink for breast cancer, but, you could change the color to purple. Just add a small magnet to the back and it can be hung on the refridgerator. It is small enough to also carry in a wallet. Here is the link:
http://www.blcrafts.com/freebies2.html
Hope this helps.