STEM Toys

The ORIGINAL Magnetic Building Brand.Ready, set, roll into high‑speed storytelling with MAGNA‑TILES Rail Racers Max – a supersized track‑building adventure designed for hands‑on play and big engineering ideas. This 80‑piece set lets kids design twisting raceways, daring drops and fast‑moving...

Soapy Science is an engaging, interactive steam activity set for kids. Kids can discover fascinating bubble facts and conduct tons of fun experiments.  Recommended for kids aged 8+

Carefully chip away at a sand block to unearth dinosaur bones with this fun and imaginative Smithsonian kit. Use safety goggles, a wooden mallet, a dowel to hunt for fossils, and an enclosed brush to remove dust from the sandblock....

Watch a bloom of “jellyfish” elegantly swim as you learn more about these ancient animals. Did you know that jellyfish vary in size, depending on the species? Or that most jellyfish are carnivorous and will eat anything they run into?...

Peanut butter and jelly, MAGNA-TILES® and Meaningful Play, microMAGS tiles and Classic tiles – some combos just work!  In fact, our kid testers loved how microMAGS and Classic tiles worked together to create unique builds, so we had to bring them together in a new line of MAGNA-TILES® Combo sets!  Discover...

Step into the hustle and bustle of your own magnetic metropolis with the City Center Set! Create vehicles of every shape and size using the innovative wheel axle and car chassis, perfect for building trucks, cars, and more that zoom...

Step into a world of pawsome play with the MAGNA-TILES® Cat Tree! This adorable set invites little builders to unleash their creativity as they design the ultimate playground for their new magnetic feline friend, who loves to climb, explore, and...

Every family dog deserves a MAGNA-TILES® house to call their own! Whether he’s playing in the yard or curling up after a long day of fun, this lovable dog is ready for every adventure your little builder imagines. But the...

Step into action with the MAGNA-TILES® Fire Station Set! Create custom rescue vehicles with the all-new modular Fire Truck, complete with an extendable ladder to tackle towering blazes. Bring playtime to life with the Light & Sound Tile, featuring flashing lights...

Step into a world where pets are here to play and creativity knows no bounds. With the MAGNA-TILES® Pet Playhouse, kids can build the ultimate pet paradise for a playful puppy, a curious cat, a bouncy bunny, and their adventurous...

Our original 26-Piece Travel Set was such a sensation that we had to dream bigger! This larger, 55-piece version takes on-the-go play to the next level! Perfect for car rides, vacations, restaurants, and beyond, this set features a convenient travel...

Now you can be a real detective! Fingerprint your mom, dad, brother, sister, and friends with the enclosed ink pad, then search for prints, just like real crime scene investigators! Dust the fingerprints you find, “lift” them with tape, and...

Watch a continuous volcanic eruption simulation with this LED-lit aquarium! Read more about the six different types of volcanoes and how they form from the enclosed color STEM poster. Watch a continuous volcanic eruption simulation. Great for a desktop, tabletop,...

Young scientists can explore the world with the Smithsonian Telescope/Monocular. This engaging STEM toy makes objects appear closer than the naked eye, allowing for more detailed views of everything from birds to the moon! You can hold the telescope in...

Enjoy an incredible atomic light show at your fingertips with the Smithsonian Plasma Ball. Watch what happens when atoms collide with each other and energize electrons as your fingertips control light effects. Observe how colliding atoms release energy in the...

Bring the wonder of the nighttime sky into your room with this dual-function planetarium projector. Aim the projector at a light-colored wall and gaze at a rotating pattern of the northern sky. Three disks feature 24 high-definition space images to...