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  1. Eureka Crate Classics (5-Pack)

    $129.95 $174.75 value

    Put the fun in functional and make five amazing things you’ll use everyday — with this Eureka Crate 5-pack!
  2. Geometric Laser Projector

    $44.95 $32.95

    Construct a variable speed laser projector, capable of producing a variety of different geometric patterns.
  3. Medieval Fun

    $24.95

    Build a working catapult, "dragon" wagon, and a royal castle to explore medieval times!
  4. Chemistry (3-Pack)
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    Chemistry (3-Pack)

    $99.95 $119.85 value

    Ignite a passion for science with 3 complete chemistry lab kits. With Electrochemistry, you'll complete 2 experiments and engineer a clock that runs on just saltwater and strips of metal. With Fire Lab, you’ll create a colorful flame lamp and complete 7 combustion experiments. With Glow Lab, you’ll receive a UV light and mix up 3 glowing solutions. Recommended for Ages 14+.

    Delivery note: The Chemistry Pack is only eligible for Ground Shipping within the Contiguous United States. This pack will ship separately from any other items in your order. Your entire order only qualifies for Standard Shipping (delivered within 3-10 business days).
  5. Glowing Horn Unicorn Costume

    $29.95

    Build a unicorn costume with a majestic mane, a noble snout, and a horn that lights up!
  6. Chomping Mechanical Dinosaur Costume

    $29.95

    Build a big green dinosaur costume with matching dino claws. Rawr!
  7. Koala Crate Ultimate (8-Pack)

    $149.95 $199.60 value

    Shop for Koala favorites and save when purchased as a pack. Qualifies for free shipping!
  8. Kiwi Crate Ultimate (8-Pack)

    $149.95 $199.60 value

    Shop for Kiwi favorites and save when purchased as a pack. Qualifies for free shipping!
  9. Tinker Crate Ultimate (8-Pack)

    $149.95 $199.60 value

    Shop for Tinker favorites and save when purchased as a pack. Qualifies for free shipping!
  10. Crystal Chemistry Garden

    $24.95

    Craft a colorful chemis-tree and garden using felt shapes and liquid watercolors. Then concoct a chemical solution that'll make your garden grow fun and funky crystals over two days, and learn the science behind them!

   

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Best-Selling Science Kits & STEM Toys

Rich scientific learning needs to have a few of these key elements: curious minds, hands-on projects, quality materials, and fun results. Popular science kits and STEM toys contain all you need to share exciting discoveries with the ones you love most.

With a healthy dose of enthusiasm and the right project, your little scientist will have an unforgettable experience! KiwiCo offers popular science kits that give curious adventurers the ability to tinker, test, and try out their theories! Science can be fun, and that's a theory that can be proven with just the right experiment!