One Christmas, a quilter friend gifted me and her other quilter friends each with a large ziploc bag full of 2" wide fabric strips, from her stash of scraps. The strips were all 100% cotton quilt fabrics of assorted lengths, colors, patterns, etc. Those strips have come in handy to me for all sorts of projects. In particular, I remember pulling out all of the green strips to make stems and leaves for my Baker's Dozen Tulip exchange blocks.
Recently, while tidying up my sewing room, I found numerous bags, each containing scraps leftover from a particular quilt project. So, I was inspired to sort through those scraps and separate them by size. Anything over the size of a fat quarter was cut into the largest possible rectangle, folded and stored in my stash. I cut the remaining scraps into the widest possible strips and sorted the strips into bags marked 2" wide, 2 1/2" wide, 3" wide, and over 3" wide (lengths did not matter as long as the strips were as least as wide as they were long). Smaller and odd shaped scraps, that remained after creating the strips, were placed in a bag marked "Bits and Pieces" or they were discarded if too small to be used for anything.
Yes, this took me the best part of a day, but it was certainly worth the effort. Going forward, I plan to create my scrap strips following the completion of each quilt project so that I can stay better organized.