diy "moon sand" 5 cups of regular flour and 1 cup of baby oil. simply mix the two together and it turns into this silky soft sand. you can throw some sand toys into your tray or you can use items such as spoons and measuring cups
Washable Spray Chalk - cornstarch and baking soda and food coloring . what a fun way for kids to make art this Summer! Making the chalk takes seconds, and it easily washes off of the sidewalk and other outdoor surfaces
Ice Cream in a Bag. In a small Ziplock bag, combine: C half and half (milk works too), 1 T sugar, 1 t vanilla. Insert small bag into a gallon Ziplock filled with ice and salt. Shake the bag for five minutes. Remove the smaller bag and you have ice cream!