Years ago I purchased a simple "puzzle caddy" that was made of cardboard and had a large tray where you put the puzzle and two smaller trays where you can put all your pieces out. It was made of cardboard with raised edges so that the pieces don't all fall out and there was foam that kept them in place when I wanted to store it. I think it cost me around $30. But now I can't find one? I am trying to buy one for a friend and all I see are these really expensive ones in the hundred dollar range? What am I missing?