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How to Build a Cardboard Castle
What is a Box Rivet?
Mr. McGroovy's Box Rivets™ are inexpensive plastic connectors that make building fantastic creations quick & simple
» Shop for Box RivetsThings You Need Before You Begin...
1.
Castle Rivet Kit (with Plans!)
2.
Eight Refrigerator Boxes
(Don't Panic! How to Get Free Boxes.)
Approximate size if built with...
- Refrigerator boxes = 10' x 10'
- Wardrobe boxes = 8' x 8'
- Dishpack boxes = 5' x 5' (toddler sized!)
Castle Plans
(Full-sized plans included with Castle Rivet Kit)
1.
Boxes will be connected in one of these two configurations,
or
:
– or –
1.
Cut boxes for arrangement in this configuration.
1.
Use the full side of another box for the gateway arch.
4.
Use Mr. McGroovy’s Box Rivets to assemble the castle.
5.
Cut battlements at top of boxes.
Ready to Build?
Castle Rivet Kit
Includes Castle Plans, Rivets, and Utility Knife!

