Simple, yet ingenious!

Mr. McGroovy's Box Rivets™ are inexpensive plastic connectors that make building fantastic cardboard creations quick & simple.

For raucous pirate parties or quiet afternoons of imaginative play, Mr. McGroovy's Box Rivets™ make it easy to turn simple cardboard boxes into the project of your child's dreams!

Download My Creative Project Plans

They grow up so fast! Do all the creative things you imagined doing as a parent. With Mr. McGroovy's Creative Project Plans it's easy to build magical childhood memories.

Share Your Creations with the World

See what others have built using Mr. McGroovy's Box Rivets™ & imagination. Check out my Flickr photo gallery and upload photos of your own creations using Facebook.