Push them together to build something amazing, like a rainbow chain, a swirling sculpture, a goofy character, or anything else you can imagine. The...

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

Build a glowing hideout for the next big living-room adventure. The Buddy & Barney Build-a-Fort Glow in the Dark set lets little builders dream...

Like something out of a dream: a fantastical LEGO build for creative princes and princesses! Fairy tale storytelling awaits with this 583-piece set...

Cue Hedwig's theme and experience the magic of the Wizarding World with a playful brick-built Hogwarts Sorting Hat that's full of surprises. Once b...

Introducing a satisfying new DIY activity for teens who enjoy focused crafting! Bubble tea fans spend 1-2 hours piecing together a highly detailed ...

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...

Future geologists and rock-loving kiddos crack open, examine, and proudly display 10 real crystal geodes. From Thames & Kosmos, for ages 6+ yrs...

On your mark...get set...go! Great for races, games, and other timed activities, this stopwatch is easy to use, making it perfect for both children...

 Carry your Plus-Plus BIG pieces and BIG baseplates with you everywhere. The Travel case is great to take to restaurants, road trips, anytime you a...