i to use the cardboard bolts from the fabric stores. i cut them to sizes that let me know at a glance how much fabric is on each bolt. 11 1/2 x 7 is 2 yds or more, 3 1/2 x 8 is up to 2yds and 3 1/2 x 3 1/2 are my fqs. if i have 4 or more yds i put it on the whole bolt from the fabric store. i enjoy the way it looks.