Build & Explore!

SALTWATER FUEL CELL ROBOT

ROBOTIC DRAGON BANK KIT

AIR-POWER TURBO RACER

Move over boring marble runs, there's a new kit in town! Witness physics in action with an innovative, flexible system of tracks that includes ever...

FLEX CORNER: GECKO RUN

GECKO RUN: SPEEDKICK EXPANSION

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

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

LOLLIPOP SHOP SLIME CHARMERS

JAM SESSION PUTTY

It’s hands-on science with a capital “E”—for engineering. Beginning with the toppling of the Colossus of Rhodes, one of the seven wonders of the an...

Find out about the largest, tallest, and most powerful transportation giants on Earth! The biggest monster truck, the tallest construction cranes, ...

Grow your own tranquil oasis! A thoughtful gift for nature-loving kids and kidults, everything's included to assemble and care for a DIY moss terra...

Introducing a smart battle game that's so satisfying to win, you'll want to play for hours! Luckily there are more than 60,000 puzzles to solve ove...

I SCREAM U SCREAM SLIME CHARMERS

NINJA THINKING PUTTY TIN

Turn your paper plane into a flying machine!Product Details FLY LONGER & FARTHER - PowerUp Toys' high-quality plane engine is designed to prov...

Bye bye boring paper airplanes, hello flying machines! Shatter the world record for the longest paper airplane flight by clipping the POWERUP 2.0 m...

GECKO MARBLE RUN DELUXE STARTE

Thames & Kosmos teams up with the innovative Wondery Kids podcast team in a first-of-its-kind collaboration that gives kids an exciting new way...

Curiosity, supercharged! Thames & Kosmos teams up with the innovative Wondery Kids podcast team in a first-of-its-kind collaboration that gives...

Impress future geophysicists with a volcano that erupts again and again! Curiosity, supercharged! Thames & Kosmos teams up with the innovative ...

Three different planes perform amazing tricks. Three different Stunt Planes designed by aeronautical engineers to do a variety of amazing tricks! ...

Loot Llama is guaranteed to be a hit with its duo colored, dreamy soft, & drizzly cloud slime! The pastel teal & purple colors that blends ...