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Mimicking a magnificent desert sunset, Goodnight Cactus Thinking Putty® changes color with the heat of your hands. This triple change Hypercolor® c...

Give kids the gift of unplugged, squishy fun on your next road trip, plane ride, or restaurant visit. A thrilling sensory water adventure that brin...

Enter the invisible world of Goosebumps, where everything is not as it seems! Kids who love mysteries and silly-scary stories will spend hours of s...

Too goo to be true? Nope! These transparent tubes are a triple sensory experience: hear the beads move through the maze, feel the gel pumping aroun...

A game of tactics where players will need to match animals or bus colors until they have no cards left in their hand to win. There are special card...

Every bounce of a moon ball is out of this world! The craters on the surface make an oh-so-satisfying "pop" noise when it bounces. At a compact 2.4...

We've combined classic with cuddly to create Graham, our mini Golden Bear stuffed animal! His small size makes him ideal as a soft pick-me-up for y...

GO Explosive is made for beginners to get to know the GraviTrax universe - just unpack and get started. Can be combined with all GraviTrax products...

GO Flexible is made for beginners to get to know the GraviTrax universe - just unpack and get started. Can be combined with all GraviTrax products....

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...

Playtime is looking marble-ous and far-out! Kiddos have everything they need to construct their very own action-packed track system, including base...

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...

The principles of air pressure and suction are fascinating, but not as awesome as a beetlebot you build that can scale walls! Includes a colorful 8...

It’s a maze game. It’s a marble game. Actually, it’s a single player gravity-powered logic maze game that builds reasoning skills and visual percep...

The Hit Game Reimagined for Younger Players!More product informationAre you ready to embark on an epic journey through the laws of physics? Dive in...