More to explore:
Homemade plastic jellyfish
milk carton herb garden
Homemade flubber for kids
recycle milk cartons for greenhouse
why didn't i think of that?
great idea if you find a used one!
milk/juice carton craft
Recycle milk jug as a scoop for just about anything.
Milk Cartons as nesting boxes
Camping for hand washing station
laundry jug as watering can