Had when i worked in a preschool and kids love them! I would use colored sand instead of white salt. DIY salt tray with alphabet cards. Easy to make and kids have fun smoothing out the salt after correctly making the letter
A full set of CAFE resources for the upper elementary grades. Includes CAFE menus in color and b&w, headers, and strategy signs. I've seen a lot of these for lower grades, but couldn't find one I liked for my graders.