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
For quiet play time and perhaps to take along to church, or to a function, etc. Use cut-up Dollar Store sponges as blocks during quiet playtime. Takes better fine motor skills to arrange and balance delicate sponges.
ITEM: FIne Motor (puzzles) Laminate this, include container to keep all peices together. Growing Play: Kitchen Puzzle, so easy to do with whatever you have, and just trace them on a manilla file folder
Play Create Explore: Baby Oil Sensory Bags = baby oil, food colouring, a little bit of water, glitter, objects to find (smooth). Put in ziplock bag and duct tape for leaks and little fingers who would like to open it. ((or a heat seal bag))