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  1. 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!
  2. Balloon Cars

    $24.95

    Add racing stripes and patterns to your cars with a hand-powered airbrush tool and stencils. Build out your cars and then, experiment and tinker with the wheels and balloon to see how fast they can go.
  3. Koala Camp (5-Pack)
    New

    Koala Camp (5-Pack)

    $99.95 $124.75 value

    Enjoy a week of seriously fun & scientific backyard adventures -- from rainbows & music to chemistry & camping!

    Supplement & extend your child's Koala Camp experience with these specially curated projects to match each day's theme!

    Koala Camp will feature five-days of FREE content, video and additional DIY activities to pair with these crates.

    Find out more about Koala Camp and all the sessions of Camp KiwiCo here! Camp KiwiCo is open, and will be accessible all summer long.
  4. Mechanical Sweeper

    $24.95

    Build a vacuum cleaner-like sweeper with moving parts that can be used to pick small items. Learn how salt and water react with vibrant watercolor painting.

    Through Kiwi Camp, supplement & extend Mechanical Sweeper with FREE content, video and additional DIY activities.

    Find out more about Kiwi Camp and all the sessions of Camp KiwiCo here!

    Camp KiwiCo is open, and will be accessible all summer long. Crates can be purchased individually or you can buy a whole pack for the whole session.
  5. Animal Bath Bombs

    $17.95

    Learn about acid-base reactions and the science of molecules while mixing up a colorful chemical concoction, then press the mixture into bath-bomb shape. Drop your finished bath bombs into water to see fizzy chemical reactions — in action!
  6. Pinball Machine

    $24.95

    Design the board, launch, and play, all while discovering pinball game physics!

    Everything needed, from materials to illustrated directions, is included, along with imagine!, a bonus play & learn magazine for kids.

    Through Kiwi Camp, supplement & extend Pinball Machine with FREE content, video and additional DIY activities.

    Find out more about Kiwi Camp and all the sessions of Camp KiwiCo here!

    Camp KiwiCo is now open, and will be accessible all summer long. Crates can be purchased individually or you can buy a whole pack for the whole session.
  7. Fun with Flight

    $24.95

    Build a rocket launcher and a set of your own flying rockets. Make a kite and run around to watch it fly.

    Everything needed, from materials to illustrated directions, is included, along with imagine!, a bonus play & learn magazine for kids.

    Through Kiwi Camp, supplement & extend Fun with Flight with FREE content, video and additional DIY activities.

    Find out more about Kiwi Camp and all the sessions of Camp KiwiCo here!

    Camp KiwiCo is open, and will be accessible all summer long. Crates can be purchased individually or you can buy a whole pack for the whole session.
  8. Froggie Lab Dissection

    $29.95 $24.95

    Open Froggie up, then use a pair of kid-friendly tweezers to explore the major internal organs that you and Froggie have in common — heart, lungs, stomach, and more. Then play a diagnosis game to figure out why Froggie isn't feeling well.

    Froggie comes as a finished product, not a DIY building kit.
  9. Paint Pendulum

    $24.95

    Engineer a paint pendulum, complete with paint bottle holder. Practice your swing and create vibrant spiral art, where every painting is totally unique. Then repurpose your pendulum to play games — like soccer, bowling, and more!
  10. Young Chemist (2-Pack)

    $44.95 $49.90 value

    Ignite a passion for science at an early age and save when purchased as a pack. Recommended for Ages 5+. Qualifies for free shipping!

   

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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!