I'm sorry. Can't really help you with this. Although I have a variety of things going at once ... one being hand quilted; one waiting to be marked for hand quilting; one on a quilting frame to be machine quilted; blocks being embroidered and stored in boxes for future quilts, I never have more than 1 quilt being cut & pieced at any time. It's easy to keep everything I need for that quilt together in something big enough to where the pieces all lay flat.