I have a "kaleidoscope design" in my mind for a new quilt top, and I think I can make these kaleidoscope-patterned blocks using fat quarters. However, I need multiple FQ's of the same design for each block. So, my question to you is where do you go to buy the BEST fat quarters - in multiples, if possible? I've read on-line that Jo-Ann's FQ's are "too thin", although I usually buy my quilting fabrics at Jo-Ann Fabrics. Does anyone know of any on-line sites for FQ's? Many thanks.