As an enthusiastic parcher, I have LOADS of offcuts of paper. Even the TINIEST piece can be used to punch out a leaf, or flower. I always just tossed these into a box, then cursed in frustration when looking for a specific piece I KNEW was in there somewhere! I had a brilliant idea to remedy this situation. A concertina file with printed coloured tags that I stuck in a rainbow sequence onto each section of the file ... and all my sorting problems were ... well ... sorted!