11-13 Years

Gecko Run takes classic marble runs to the next level with new creative challenges and less restrictive building requirements. This innovative marb...

Everywhere you look, everyone's wearing DIY bracelets! We love that the trend encourages kids to show they care about their friends by making and t...

Make someone smile when they find a treasure in the dark! Special glow paints turn these real river rocks into works of art.For ages 6-12 yrs, from...

Plus-Plus is one shape with endless possibilities!The 200 piece Earth Color Car tube is a great way to get started with Plus-Plus. Kids will learn ...

How can one interlocking shape unleash such wild imagination? Build in any direction, from flat to 3D. Go! Fire Car has 200 bright fiery-colored pi...

How can one interlocking shape unleash such wild imagination? Build in any direction, from flat to 3D. Go! Hero Car has 200 bright primary-colored ...

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...

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

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...

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

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...

How many ways can you design a gumball machine? There's no limit here! Place the pieces in different configurations–turn the handle and see if your...

Jumpstart your young artist's new career and answer the call of the wild with a clay sculpting set that produces professional-quality figurines! Ki...

As if having a handful of this famous putty isn't enough sensory fun, there are tons of tidbits within! Hidden inside are 6 arcade icons - how fast...

Find the honeybees in this 'sweet' golden putty that stretches, twists, bounces and pops, but never dries out! Made in the USA from non-toxic silic...

Turn up the tunes and encourage gal pal bonding at summer slumber parties with a super cool beading kit! Besties can design fabulous friendship jew...

Everybody's favorite slushie machine! Now you can make your own ICEE any time you want! This Party Pack comes with everything you need: the classic...

What could be COOLER than a classic counter style milkshake maker in your own kitchen?! The ICEE Milkshake Maker is perfect for crafting rich, deli...

Get in on this social media craze. Drip, spread, and voila! A major masterpiece is born. Have fun exploring this new artistic technique when you op...