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BlueMarbleToys

NATIONAL GEOGRAPHIC Glowing Marble Run Expansion Pack - 5 Glow in The Dark Glass Marbles, 20 Construction Pieces, UV Light, Great Creative STEM Toy for Girls and Boys

NATIONAL GEOGRAPHIC Glowing Marble Run Expansion Pack - 5 Glow in The Dark Glass Marbles, 20 Construction Pieces, UV Light, Great Creative STEM Toy for Girls and Boys

$27.99 USD
$27.99 USD
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About This

  • EXPAND YOUR MARBLE RUN - This expansion pack (not a stand-alone marble run kit) enhances National Geographic Glow in the Dark Marble Runs (non-magnetic) with 20 additional construction pieces that fit snugly so your marble maze won’t fall apart: 9 tube pieces, 9 action pieces, and 2 base pieces.
  • GLOW IN THE DARK MARBLES – add 5 new glow in the dark glass marbles to your collection and watch them shine bright as they zig-zag down the marble run.
  • UV LIGHT – a UV light comes with the expansion pack to help give your marbles the ultimate glow.
  • GREAT STEM TOY – the learning guide inside teaches about the physics of motion and aerodynamics. It also includes marble run construction experiments
  • HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service.
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Reviews

  • ⭐️⭐️⭐️⭐️⭐️

    I’ve tried several kids’ supplements, but this one actually made a difference! My 8-year-old seems more focused during homework time, and mornings have been smoother too. Plus, he loves the taste!

    Jessica M.

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  • ⭐️⭐️⭐️⭐️⭐️

    I’ve been searching for a clean calcium supplement that’s truly plant-based and this one ticks all the boxes. No chalky aftertaste, and I love that it's sourced sustainably from Icelandic red algae.

    Lauren S.

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  • ⭐⭐⭐⭐⭐

    My 6-year-old actually asks for these every morning! The berry flavor is yummy and I love knowing she’s getting Vitamin C, D3, and elderberry in one gummy. No complaints about taste, no mess, and no fighting over vitamins—total mom win

    Jessica M.

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