I was checking ebay and found Creative Designworks. But instead of going through ebay, I found their website instead and have ordered lots of things from them.....
www.cdwplus.com and all the items I have purchased have not had any additional shipping costs...plus the more you order, the cheaper the price. I use sizes 1/2 and 3/4.
I enjoy making things for our girls also and almost everything now has a d-ring to make it easier to take them for walks!!