Blue Marble creates STEM toys that nurture curiosity, encourage exploration, and emphasize fun. We’ve been a leader in the STEM toy industry for more than a decade because our award-winning line of science kits and creative activity sets inspire kids to dream big.

Our products give kids the unforgettable thrill of unearthing genuine gemstones and conducting real, hands-on experiments. We give them the confidence to ask questions and seek answers through teacher-approved science sets. We inspire them to imagine a more beautiful world with kits that ignite their creativity. And that’s just the tip of the iceberg.

As the only company trusted by National Geographic to serve as the exclusive partner for National Geographic STEM toys, our expanding line of products continues to give kids of all ages the chance to explore, learn, and grow.

Our revolutionary Blockaroo magnetic foam building block system gives kids a whole new way to invent, build, and play.

We’ve made tie-dyeing easier than ever with Tie Dye Dotz, a nearly mess-free way to design and create your own wearable art.

Additionally our family of NASA-branded products has expanded, adding items specially designed to enhance imaginative play.

And in 2026 we mark a major milestone as we introduce the first-ever line of Barbie STEAM kits and experiment sets.

Plus, we continue to cultivate partnerships with STEM innovators and toy industry leaders to introduce even more game-changing products in the future.

If you’ve never worked with us before, we look forward to showing you the Blue Marble difference. Together, we can inspire a love of learning and adventure in kids that will last a lifetime.