There are pre-printed fabrics that are plain white with just the quilting stencils printed. Designed to teach feathers, circle, swirls etc. I think they cost around $30 for two differnt panels. Oh wait ....
http://www.keepsakequilting.com/productdetail/2875.htm
There you go. Skillbuilder.
Another option is to get a book with quilting patterns, get some tracing paper and transfer them yourself. Make a mess of pot holders to practice - then you have a stack of gifts ready for Christmas!!