Word Work can either be a smooth, productive joy . . . or a thorn in our sides. We want children to be able to use the materials independently and we don't want to spend too much of our time in prep work. Flexibility, simplicity, location, and ease of use makes this area run efficiently. Caveat: We've had our cardboard organizers for years. We know they are hard to find and we aren't even sure if they are being made anymore. If you come upon a source for these, let us know, and we'll pass it on!