$25 to $50

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...

Unleash your inner detective with Spy Labs' Forensic Investigation Kit. Uncover hidden secrets with UV light, fingerprint powder, pH test strips, a...

Create a secret alarm with Spy Labs Invisible Tripwire! Turn on the LED beams, line them up, and make an invisible barrier. If someone crosses it, ...

If you're raising a future Sherlock Holmes, your young detective needs all the tools of the trade. Help them crack the case on any mystery with thi...

If you're raising a future James Bond, your young secret agent needs the high-tech help of a location tracker. Hide the transmitter with a valuable...

Discover the ultimate spy kit with Spy Labs: Ultimate Spy Sleuth Master of Surveillance! Use night vision goggles to see clearly in the dark with f...

Have a thrillin' time with the Stomp Rescue Racers! Kids design their own police car and fire truck before launching them into tunnels with a stomp...

Help outdoor play reach new heights with this 100% kid-powered Stomp Rocket set! Kids have a blast (pun intended) as they run, jump, and stomp on t...

Unleash your child's inner engineer with the Structural Engineering: Bridges set from Thames & Kosmos! This 287-piece wonderland lets curious m...

Discover the interconnection of the natural world and learn why living things look and behave the way they do in a series of visually compelling in...

Unlock microscopic wonders with the Thames & Kosmos Microscope! View prepared slides or prepare your own with the 45-piece accessory set. Use t...

Kids who love to experiment can hone their problem-solving and critical thinking skills with this set of over 20 experiments! It's a great gift tha...

Young scientists can dig up some serious fun with The Young Scientist Club Extreme Fossil Dig! Resembling a real archaeological excavation, this se...

If your tween or teen has a fascination with all things steampunk - or trains in general - then this kit is for them! Young engineers put on their ...

Why drive a regular sized RC car when you can drive a GIANT one instead?! An impressive gift for vehicle-obsessed kiddos, this 36" inflatable car i...

Get ready for a jaw-dropping adventure like no other with the VR Shark Lab Kit! Dive into the world of these incredible creatures with the 40-page ...

Learning about the planets in our Solar System has never been this fun! Imagine flying through space as we discover black holes, rockets, satellite...

Grow a lush and soothing aquascape! A thoughtful gift for nature-loving kids and kidults, everything's included to assemble and care for a DIY aqua...

The power of wind makes them go - and you'll have fun building 6 awesome bots that move without any batteries at all. Easy, snap-together assembly ...

Wow future geologists and rock-loving kiddos with a crystal-filled kit! Curious STEM learners customize the included iridescent display case by dec...

Discover the magic of gardening with this fascinating kit, which has everything you need to plant four varieties of creepy plants! A large viewing ...