You can make this one with any toys you have. I decided to use reindeer and arctic fox with some silver stars, and blue water beads.
Put the toys in a ice cube tray the night before with water.
when ready to use, put the ice cube on a tray or plastic bin and give your child some warm water to free the toys.
It’s a very fun activity, it’s quick to prepare and it last long ( especially if you have big ice cube)