Make a fabric covered cardboard doll house.
Toilet Paper Roll Race Car Craft-David might like to do this.
Egg Carton Lady Bugs Craft - show kids how to recycle old egg cartons into these adorable little ladybugs! So easy to make and such a cute result, what child could resist? Great craft for spring, Earth Day, or any old time.
DIY Toilet paper roll craft: Little Birdhouse Ornaments