Can I jump in here? I always cut the leftover fabric into whatever the largest size square can be...and I have them in little baskets, by size, from 1 1/2 up to 6 inch blocks..when the basket gets full, I make a scrap quilt with that size....just use whatever is in that basket..and usually, it looks fine..sometimes, I use one color to tye it all together, usually a light shade, like a beige, etc...I will see if I can find a photo of one/some of them.