Science Kit Boxes & STEM Packs

Shop KiwiCo Packs with multiple hands-on projects for extra savings and extra fun!

KiwiCo Packs


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  1. Slime Party (5-Pack)

    $74.95 $94.75 value

    With this 5-pack of projects, you'll concoct oozy, fizzy volcano slime; glittery confetti slime; color-changing thermochromic slime; circuit-perfect conductive slime; doodle-able chalkboard slime; and some bonus glow-in-the-dark slime!
  2. Eureka Crate Fun and Functional (3-Pack)

    $82.95 $104.85 value

    Lock down a love of science and engineering, with a mechanical lock box you make yourself! Construct a seriously impressive printing press, and experience the science of pressure hands-on! Then build a pair of stereo headphones that turns electrical energy into stunning stereo sound!
  3. Electronics (4-Pack)

    $124.95 $159.80 value

    Shop for advanced electronics favorites and save when purchased as a pack. Qualifies for free shipping!
  4. Tinker Camp (5-Pack)

    Tinker Camp (5-Pack)

    $109.95 $139.75 value

    Spark moments of inspiration & fun all week long exploring robotics, hydraulics, movie magic, mechanical toys & outer space!

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

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

    Find out more about Tinker Camp and all the sessions of Camp KiwiCo here! Camp KiwiCo is open, and will be accessible all summer long.
  5. Eureka Crate Science of Fun (3-Pack)

    $82.95 $104.85 value

    Have a ball with an indoor golf set you build yourself — complete with an adjustable putter and a set of targets. Learn to tune your instrument and crank out some classic songs. Build a linkage-powered trashketball game, then harness the power of parabolas to aim, shoot, and score with science. Then build a pintastic pinball machine and explore physics!
  6. Doodle Crate Art School (3-Pack)

    $62.95 $74.85 value

    Use shibori techniques to create a unique messenger bag with beautiful indigo patterns! Then sculpt and decorate an animal-shaped pencil holder, complete with stenciled pencils and animal pencil-toppers. Finish off by testing your tape-resist technique, and building a desktop corkboard.
  7. Maker Crate (3-Pack)

    $82.95 $104.85 value

    Make the most of your creativity — with this Maker Crate 3-pack. Strut your sashiko skills by stitching a design and then assemble your lamp. Design your very own stencils, then use them to create a colorful canvas-bound book holder! Then use colorful, geometric chips of polymer clay to create a set of terazzo treasures.
  8. Eureka Crate Classics (5-Pack)

    $129.95 $174.75 value

    No summer camp? No problem! Create your own STEM-powered summer camp at home, with this 5-pack bundle of some of our most popular Eureka crates. There's something here for every budding scientist, engineer, or innovator — from hands-on projects to amazing articles.
  9. Doodle Crate Classics (5-Pack)

    $99.95 $124.75 value

    No summer camp? No problem! Create your own art and design-powered summer camp at home, with these 5-pack bundle of some of our most popular Doodle crates. There's something here for every little artist.
  10. Color-Mixing LED Crystal Book Set

    $29.95 $34.95 value

    Explore electricity and circuits with our Color-Mixing LED Crystal crate and curated book, 100 Scientists Who Made History. Save when purchased as a pack.


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Science Boosts Mental Growth

What makes STEM packs ideal for early scientists? Every great scientist needs a jumpoff platform, and you can be that platform to introduce your young explorer to a world where anything is possible! With the aid of some exploratory tools, projects and guidelines, your child can engineer their imagination to reach new heights!

If you need convenience and a positive alternative to toss-away toys, STEM activities make it simple. Let KiwiCo be part of the experience that propels your future engineer forward. STEM projects are the tools that can help young scientists excel!