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
How to make colored pasta - This dyed pasta is so AWESOME for kids crafts! It's also a great sensory activity that can be used to teach sorting, counting, and patterns. So fun! Tap the link to check out fidgets and sensory toys!