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Introduce young builders ages 3 and up to the exciting world of marble tracks with GraviTrax Junior's dinosaur-themed starter set. This child-frien...

The GraviTrax PRO Vertical Expansion Set offers 33 additional elements to reach new heights with your track. Create dynamic marble runs with walls,...

Mix up the marbles’ journey with the Mixer. Add some surprise to your tracks by sending up to three marbles into the Mixer and see which sides they...

Split the directions of the marbles with the Splitter. See if the marbles have enough speed to roll across the trap door. If they roll too slow, th...

Take a spin on the "GraviTrax PRO: Carousel" and set your marble run on a whole new course of fascinating fun!Are you up for a marble run challenge...

Take your marbles on a dizzying journey to a whole new level of fun with the "GraviTrax Spiral"!Put a spin on your amazing marble run with the "Gra...

Supersize your marble run with the "GraviTrax Starter-Set XXL"!Go bigger and build mega-sized marble runs with the "GraviTrax Starter-Set XXL"! Eas...

Launch more marbles with the "GraviTrax Balls & Spinner" and up the odds on your races!Race up to 6 marbles at once with the "GraviTrax Balls &...

Expand yout possibilities! The Building Expansion offers over 25 additional elements to expand your track vertically. You'll increase the action wh...

Abracadabra, presto, chango — your marble run just added some colorful, magical fun with the "GraviTrax Color Swap" accessory! Bring a new element ...

Hammer it home! Propel the marble through your run by adding the Hammer. When triggered, the hammer swings down and hits the marble, giving it mome...

Spring your marble to the track above with the “GraviTrax Jumper” and keep the action hopping!Move up a level! The Jumper lifts your marble to a hi...

GraviTrax Accessory Keep your marble run excitement going with the Scoop. Triggered automatically when the marble rolls into it, the Scoop picks up...

⚠️ Unfortunately, we are unable to ship this product. It is currently available for in-store pickup and local delivery only. ⚠️ Future engineers an...

With the GraviTrax Starter-Set, there are no limits to creativity. Numerous components allow for a varied marble run experience. With the GraviTrax...

Build your obstacle course! GraviTrax is a unique marble-run system featuring hexagonal risers and track tiles that simply fit and stack together,...

GraviTrax Accessories Change up the marble run experience from racing to bouncing with the Trampoline. With specially angled height tiles and sprin...

Roll into fun with the Hamster Ball 13 Piece Set! This playful set features a magnetic hamster that zooms down the new Slide attachment, twisting a...

Check out our new favorite STEM activity for curious kiddos! Ages 6+ use the crystal clear instructions to build a durable wooden paper plane launc...

Encourage your child to construct a diverse range of creations, from scooters, cameras, flowers to all kinds of vehicles using these multifaceted b...

Jelly Blox Newbie Kit offers a playful twist on building fun with soft, squishy blocks kids can squeeze, stretch, and squish. Designed to support d...

Unleash creativity with the Jelly Blox Tractor Set! These soft, squishy blocks are perfect for sensory play, letting kids squeeze, stretch, and bui...

Build your early learner's love for open-ended play with stretchy, twisty, smooshy building blocks that can be built into cars! Finally, a LEGO-lik...

Get ready to build some serious cool with the Joe Cool 275 pc Peanuts Puzzle By Number Tube! Snoopy's hippest alter ego comes to life through this ...