I recently purchased some rubber stamps from Teesha Moore. Love those striped legs!
Her work is amazing, very colorful and unique. Check out her web site: http://www.teeshamoore.com/. Note that when you purchase her stamps, they're not mounted on cling vinyl or wood - so you have to do that step yourself. It's not hard, you just need the right tools. An electric exacto knife works great.
Here some of the projects I made with her stamps. The images work great on shrink plastic too.