11-13 Years

Plus-Plus is one shape with endless possibilities!The 70 piece tube is a great way to get started with Plus-Plus. Kids will learn to create in 2D o...

What is it about mini things that makes us talk all high-pitched and goofy? Whatever the reason, crafty kids will squeal over these adorable DIY ki...

Plus-Plus is one shape with endless possibilities!The 70 piece Red Fox tube is a great way to get started with Plus-Plus. Kids will learn to create...

Start your own rock collection and even grow your own geode. This STEM-focused kit comes with a labeled tray, plus a book with lively illustrations...

Future engineers fly into physics fun building 5 awesome models driven by a rubber band powered propeller. Using ultralight plastic and bamboo part...

Let aspiring designers strut their stuff with the Run the Runway Fashion Kit! Tweens and teens sketch, select fabrics, and construct their own wear...

How can just 1 simple, interlocking shape create so much building fun? These pliable, puzzle-like pieces snap together to make flat mosaics or dime...

Plus-Plus is one shape with endless possibilities!The 70 piece School Bus tube is a great way to get started with Plus-Plus. Kids will learn to cre...

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...

Check out our new favorite STEM activity for curious kiddos! Ages 6+ use the crystal clear instructions to build a durable rocket and launcher, no ...

Curious kids can play with electricity in a safe, exciting way with snap circuits! This kit guides tween scientists through an exploration of air p...

Curious kids play with electricity in a safe, exciting way with Snap Circuits! This award-winning kit allows tween scientists to build 133 differen...

Shape and mold precious Brazilian stone into a sweet, sentimental gift they'll cherish for years to come. Each eco-friendly kit comes with easy ste...

Shape and mold precious Brazilian stone into a sweet, sentimental gift they'll cherish for years to come. Each eco-friendly kit comes with easy ste...

Looking for a fun and educational activity about solar power? Future engineers will be impressed as they construct this sleek, compact race car - i...

What's cooler than building a bot? Building 8 of 'em! A 48-page, full-color book guides the assembly, and a compact solar panel gives them power. T...

Future mechanical engineers supercharge their STEM learning while assembling 5 cool solar-powered robots! The easy-to-use building system and step-...

Celebrate Earth Day and the beauty of spring by building a gorgeous solar flower! This STEM kit guides ages 8+ through assembling a sapphire blue r...

Beam me up! Safely weld and construct bridges as big as 2' tall or any other structure you dream up. Connect plastic beams and use real-life techni...

Spinning gears and colored markers turn any blank page into a 3-D work of art that pops right off the page. Create something truly unique with this...

Plus-Plus is one shape with endless possibilities!The 240 piece tube is a great way to get started with Plus-Plus. Kids will learn to create in 2D ...

How cool is it that the mainspring stores energy, then converts it to motion? Discover the physics of potential and kinetic energy and the inner wo...

Please note: this product is sold in individual consumer units, even if described or shown as a wholesale group, or in countertop displays. When as...

Throw a jewelry making party! Crafty teens and tweens spin this lazy-Susan-style storage case as they sit around a table designing unique bracelets...