I usually try to keep larger bits folded up with the yardage. Smaller bits I cut into whatever size squares or strips I can. I keep my scraps as 1.5, 2, and 2.5 strips, however long or squares that are 2, 3.5, 4, 4.5, 5, and 6.5. Strips and squares are mostly grouped by color, so they are easy to find.