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
The Baby Delight Snuggle Nest Napper with Surround Sound features protective walls to keep Baby from rolling, plus cushioning foam for comfort. What’s more, a built-in speaker plays soothing sounds, lulling your little one (and you) to sleep.