$20 to $50

Take open-ended imaginary play adventures to new heights with a fort-building construction set! This impressive, durable kit includes 85 pieces: 55...

The Gravitrax interactive track system harnesses the power of gravity, physics, and engineering in a unique marble-run. Enhance the adventure with ...

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...

Squeeze slimy snots through a soft and squishy nose! Explore ten different experiments on sinus-based anatomy, make sense of scents with the power ...

Tis the season for creepy crawlies, so beware this 8-armed beast! Emerging from the watery depths, the Kraken is a powerful creature tamed by only ...

Tis the season for creepy crawlies, and these robotic insects look and move like the real thing. The Cicada, Cockroach, Japanese Beetle, Water Scor...

You aorta check out this set of 4 early learning puzzles for future doctors and curious kids who always ask "how does it work?". It's never too ear...

Get in the ring for learning about hydraulics with this set of 2 boxing bots! Future engineers will enjoy the focused work of this challenging 327-...

Program this remote-control walkie-talkie bot to talk, move in all directions, disguise your voice, and make hilarious sound effects! It even has a...

An easy-to-read storybook and 53 different parts let preschoolers build 10 robots, while developing simple engineering skills. Follow the funny adv...

Build a series of adorable, motorized robotic animals with this introductory mechanical engineering kit for kids ages five and up. A beautifully il...

Welcome to the fascinating world of mechanical engineering! Make 8 motorized robots that move in different ways while exploring how each one uses g...

Clever tweens proudly build their own money safe and use it to stash their treasures! Perfect for kids who like science kits and knowing how things...

What's coming around the corner? Is that... a T-Rex?! Don't move, so it can't see you! We're loving this DIY robot kit for kids who like building a...

Future engineers design and build a chain reactions machine using LEGO technic bricks! They'll play, learn, and wow as they construct 20 different ...

Ladybug Land provides a fascinating learning experience for ages 4 and up - and yes, ladybug larvae really do look like little alligators! Your lar...

Get ready to have fun making delicious lollipops while learning science and math! Whip up batches of red cherry and blue raspberry lollipops, plus ...

Discover a mesmerizing blend of creativity and technology! Rotate the sand art circle to create flowing valleys, mountains, and dunes. Lit by the L...

Magnetic building takes on new levels of creativity and imaginative play with this dashers vehicle set! The pink and green 4-wheeled cars each have...

Discover a glitzy twist on classic Magna-Tiles that takes imaginative building to new glamorous heights! This 15-piece set adds sparkle to magnetic...

Take aim for dino-mite entertainment with a double-sided magnetic dart board. Kids practice hand-eye coordination and learn about cause and effect ...

Volcanoes erupt with earth-shattering power! Build this giant, foot-tall model from plaster and cardboard and watch flowing red 'lava' spew from it...

Build your own mechanical hand, slip it on like a glove, and get a grip, without motors or electricity. It uses hydraulic power to simulate the mov...

Future engineers enjoy the focused work of this 180-piece cyber hand build that teaches them about mechanical assembly and hydraulics. Once built, ...