My kids have this Model Magic set and we love it. What I like is that it doesn’t crumble apart and make a giant mess. Right now Amazon has this Crayola Model Magic Presto Dots to the Max kit on sale for only $14.45 (reg. $29.99) and it ships for free with Prime or Super Saver shipping.
Amazon can change their prices at any time so please verify the current price before buying. Check this deal out here. It’d be perfect for a Christmas or birthday gift!