Jigsaw Puzzle Sorting Trays

I designed these jigsaw puzzle-inspired sorting trays to make it easy to organise jigsaw puzzle pieces, plastic brick pieces, or any other items that need sorting for assembly. The trays interlock, allowing them to be easily and stably moved around the work surface as one unit, helping to prevent them from being knocked off the workbench. They are also stackable for quick and efficient cleanup and storage of the work/build area.