I love fat quarter packs. They are from one line so go together perfectly. I pick a main fabric color from the pack and buy yardage of that to add to make a quilt. I buy the 100 fat quarters for $99 every year from Keepsakes Quilting. You get one fat quarter from each fabric line they had for past year. No repeats. All top of the line fabric. Fat quarters are the perfect size for the Go die cut machine.