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How to Build a Cardboard Castle
Simple, Yet Ingenious!
Mr. McGroovy's Box Rivets™ are inexpensive plastic connectors that make building fantastic creations quick & simple.
» Shop for Box RivetsCardboard Castle Plans
Mr. McGroovy's Cardboard Castle Plans illustrate simple, easy techniques for building a cardboard castle playhouse using Mr, McGroovy's Box Rivets and 8 of your own large boxes. This cardboard castle can be built using refrigerator boxes, washer/dryer boxes, wardrobe boxes, or even dishpack boxes. For more information, see How to Get Free boxes.
Approximate Size:
If built with...
- Refrigerator boxes = 10' x 10'
- Washer/dryer boxes = 10' x 10'
- Wardrobe boxes = 8' x 8'
- Dishpack boxes = 5' x 5' (toddler sized!)
Order Plans and Rivets:

Project Plans (Download)-Castle
Download Mr. McGroovy's project plans to print yourself. All plans are Adobe .pdf format and can be viewed/printed using Adobe Reader.
Important!
After checkout, you will receive a receipt and a separate email with a link for downloading your selected project plans.
$3.95
Rivet Project Kit
Boxes not included.
Includes 100 of Mr. McGroovy's Box Rivets™ (200 pcs.) plus instructions.
Select size.
For more information on rivet size see rivet dimensions.



