Here is what looks like a simple one. Even though it isn't anything "fancy" , I really like it for some reason. I haven't tried it yet but I am hoping to make one with a layer cake that I have. I think it would be a good pattern for those particular times when you have a fabric that you want to stand out more than the quilt pattern.

http://www.modabakeshop.com/2010/02/easy-as-cake.html