Sure-lox 8 Piece Stackable Puzzle Sorting Trays Go to amazon.com Related posts Which is the best puzzle sorting trays? FeatureSort Puzzle by color or borderStackable sorting traysMeasures: 8" squareEZ way to sort and store puzzlesSet of 8 DescriptionPuzzling made EZ by Sure-Lox are plastic stackable trays which allow you to sort and store your puzzle pieces.