National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift

National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift

$39.99
$39.99
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National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
  • National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift
National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift

National Geographic 2026 Science Advent Calendar for Kids Ages 8-12 | 24 Days of Experiments and Gemstones, Holiday Countdown, Rock Collection, Hands-On STEM Projects, Christmas Gift

$39.99
$39.99
  • 24 DAYS OF SCIENCE - Each day for 24 days, kids will open an exciting science experiment to conduct from our world-class science kits, or a gemstone or fossil to add to their collection!
  • CONDUCT 13 FUN EXPERIMENTS - We selected 13 incredible experiments from our science kits for this exciting set. Kids will love hiding/revealing a secret message, making a test tube glow, floating coins, growing a colorful crystal tree & much more!
  • COLLECT 11 STUNNING SPECIMENS - The fossils and gemstones for kids in this STEM kit include carnelian, chevron amethyst, snowflake obsidian, gastropod, geode, tiger's eye, and more! A storage pouch is also included for their new collection.
  • DIG OUT A SPECIAL SPECIMEN ON THE FINAL DAY - The final piece in this collection is a stunning pyrite (fool's gold) specimen kids will unearth from a mini dig brick, just like a real geologist!
  • AWARD-WINNING PRODUCTS - Blue Marble, winner of the Toy Association's prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!

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