Rigamajig creator Cas Holman featured on Netflix’s “Abstract: The Art of Design.” Watch Now →

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Rigamajig Jr. for creative play at home or on the go!

Ideal for hands-on free play in your living room, classroom, backyard, or the back seat, its handy storage duffle makes Rigamajig Jr. easy to put away and bring anywhere!
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A child playing with Rigamajig Jr.

Rigamajig Jr. Spinning Tops Kit

We designed our Spinning Tops Kit for experimenting with inertia, symmetry, and motion! Build different combinations of shapes and colors, then spin your tops to make cool optical illusions, patterns, and sounds. The weirder the top, the bigger the surprise when it’s set in motion!
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Rigamajig Jr. Accessories

Find all your Rigamajig Jr. accessories here!

Rigamajig Junior Duffle Bag

Good news! Your favorite Rigamajig Junior duffle bag is available to purchase individually! It's fun, colorful, flexible, rugged, and perfect for a travel bag, workouts, or additional storage! Please note: Our Rigamjig Junior Kit comes with this duffle bag. If you'd like to order additional duffles, you can do so here.    
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Rigamajig Junior Additional Parts

Our Rigamajig Junior Additional Parts Kit expands the possibilities of your Rigamajig Junior, and includes 15 Brackets, 30 Short Bolts, 10 Long Bolts, and 40 Nuts.
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These sturdy canvas totes are a handy way to hold all your Rigamajig parts. Keep your loose parts organized and at your fingertips! Sold as a set of 6.
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Rigamajig Aprons

Use these rugged canvas Rigamajig aprons to hold bolts, nuts, and small parts of any Rigamajig kit. It’s a convenient and handy way to have the parts available at your fingertips! Fits children and adults. 
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Rigamajig Basic Builder Kit

Rigamajig Basic Builder is a large-scale building kit that inspires hands-on free play and STE(A)M learning. Ideal for classrooms, children’s and science museums, libraries, community organizations, and maker spaces!
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Two children playing with the Rigamajig Basic Builder Kit.