Impress Rubber Stamps is one of my favorite stores to go to for ideas. They are so truly unique women! I always go there expecting to spend a few dollars to complete my project and ended up getting enough items to start another fun project!
Make sure you bring a pen and paper to keep track of all the fun designs they have to show there.
The other thing I love about Impress is that the sales staff can show you new tips and has all the items in stock to do it!