OK a bit messy, but lots of fun! Make your own edible finger paint for the kids. Its cheap to make and safe to use and if theres any left over, store it in the fridge or freezer to use for another day.
Homemade bubbles are lots of fun! They are also very easy and cheap to make with this bubble mixture recipe. Blowing bubbles will get your toddler or preschooler outside, popping and chasing the bubbles as they run around.