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
This pretty tulip card is tied with a bow. Once untied it opens up to reveal your message to Mom. Would be cute to write all the different reasons you love your Mom and do a whole bouquet of flowers in a vase!