More to explore:
Dressup wardrobe from cardboard box: another idea
Dress up clothes storage
The box for the dress up princess dresses
DIY cardboard box dress up storage
Eco-Friendly Birthday Party Turned Earth Day Celebration! | Celebrations with Design Mom
#DIY cardboard city. I can see a 3 year old waking up to this on their birthday and being the happiest kid in the world
DIY cardboard box village for pretend play (at Adventures in Pink Sugarland) - WAY COOL!
Big box town! I remember doing this as a kid. Except, I used to draw ovens, ironing boards and tv sets. I Used to sit in them, out in the yard for hours.
easy things kids can do for fun - its cold, i need ideas!
25 Fun Ideas for a Cardboard Box
Cute Cardboard Box Crafts: Cardboard Box Kitchen Stove (via Parents.com)
Awesome for a pirate birthday party!
Easy DIY Dress Up Wardrobe from a cardboard box and cupboard door handles
DIY / Repurposed :: Cardboard Dollhouse PDF Pattern, Recycle Cardboard Boxes ( Etsy :: www.etsy.com/... )
DIY Cardboard Toys - great idea to decorate a stand at Entrepeneur Day