15 to 20 minutes
Materials
Empty half-gallon milk cartonHand-sized plastic objectsShallow baking dish
Directions Extensions
Instead of toys, add some grapes or strawberries before freezing.Put the frozen cube into a wading pool during water play.
15 to 20 minutes
Materials
Empty half-gallon milk cartonHand-sized plastic objectsShallow baking dish
Directions Extensions
Instead of toys, add some grapes or strawberries before freezing.Put the frozen cube into a wading pool during water play.