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STEM Toys 

DIY Science Kits

What could be cooler than a domino run? Well, how about a robot that sets up the dominoes for you! With this crate you can build your own robot, then use it to help lay out amazing domino runs!

Chemistry

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Science Experiment Kits

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STEM Kits 

Chemistry Play Lab

Set up your own science lab with this kit for kids! Try some experiments, and learn about science! You get all the gear you need, plus a guide with step-by-step instructions for 11 fun experiments to explore!

Eggsperiments

Conduct a series of egg-themed experiments that show physics, chemistry, and biology in action. Color eggs using chemical reactions, create sparkly eggshells through crystallization, and more! Eggsplore the scientific method in a hands-on way, all while seeing bubbly, fizzy, bouncy, sparkly science at work! 
Eggs not included.

Animals & Nature

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Outdoor toys for kids 

Flying Squirrel

Eureka

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Valentine's

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Music

Vox 

Build the headphone headband, rig up the speaker drivers, and experiment with stereo sound. Explore how speakers and other electroacoustic transducers turn electricity into sound, then learn about the historical technologies that made modern headsets possible.

Project & Book Gift Sets

Sensory Toys

Montessori Toys for Babies

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Cell Shape Sorter

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Oil + Water Chemistry

Montessori Toys for 1 Year Olds

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Atom Bead Maze

Montessori Toys for Kids

Rainbow Ball Run

Sharpen your little one’s looking and listening skills with this colorful ball run, complete with a set of towers that sound melodies when the ball bounces on them. Challenge your baby to find new ways to play!

Outdoor

Cooking

Summer Camp

Science of Cooking: Ice Cream

Dig into kid-friendly recipes for ice cream and sorbet — made using just the tools in this DIY ice cream kit and some ingredients from home!

Educational Dinosaur Toys 

Remote-Controlled Snake Robot

Slither into the world of robotics by building a remote-controlled snake robot! Assemble and wire the electronics that drive the robot, and customize it by adding a decorative skin.

Kiwi

Art & Design

Racing

Race Day

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.

Space & Astronaut Toys for Kids

Professions 

Astronomy

Build and launch a pair of model orbiter spaceships using the power of pumps. Paint a set of model planets, then construct a miniature solar system that really spins. Explore the ins-and-outs of space travel — from the history of space exploration, to the challenges of astronaut training, to amazing facts about life on the International Space Station.

En Español

Pinball Machine

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.

Levitating Lantern

Color and Light

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!

Giant Bubbles

Discover science that’s unbelie-bubbly fun — with a pair of bubble wands you make yourself!  Make a giant bubble wand and a customizable string wand toy, stir up a special bubble mix, then learn tips and tricks for creating beautiful bubbles!

Build a walking robot and experiment with mechanical motion!

Record Racer

Zoom through turns, dodge obstacles, and put the pedal to the metal with a mechanical toy racing game you engineer yourself! Ready to discover a need for speed — and a love of STEM?

Take a leap into engineering with this jumping robot! Along the way, learn how the physics of potential and kinetic energy puts the spring in the robot’s step. Ready to hop to it?

Gifts under $20

Speedy Race Cars

Create a custom speedy race car and use black washi tape to create a speedway on any surface.

Imaginative Toys 

Solar Lantern

Illuminate your adventures with a solar-powered lantern! Inside a wood lantern that you build yourself, a solar LED light decoration uses energy from the Sun to turn on in the dark — and turn off in the light. What a bright idea!

Fort Builder Kit

Build a cave, a clubhouse, a castle, or anything else you can dream up with this endless fort building kit — perfect for architects-in-the-making.

Bubble Machine

Explore bubble chemistry, and how the construction and physics behind your machine helps bubbles form. Experiment with different wand positions and bubble formulas to make bigger, better bubbles, and practice noting your observations like scientists do! Then take a stab at more at-home explorations, from concocting your own super bubble mix, to building a pipe-cleaner bubble wand, to practicing bubble tricks.

Featured

Crawling Robot

Take the next step in your engineering adventures with a crawling robot you build yourself! Then learn about the incredible engineering behind other real-life robots that walk just like yours. Ready? Legs get to it!

Educational Dinosaur Toys for Kids

Discover the ins-and-outs of a career in prehistoric exploration with this excavation toy for kids! Use tools to dig up bones, then assemble them into a dinosaur skeleton display!

Art & Creativity

Craft Kits for Kids

Arts

Light-Up Wire Art

Build two custom electronic art pieces with EL wire. Choose from five existing templates, or create your own from scratch.

Cannonball Launcher

Build a launcher that uses elastic power to shoot foam cannonballs. Contains everything you need to build a working launcher and matching mount.

Tinker Camp

Drip Irrigation

Engineer a drip irrigation system and sprout a love of botany and physics! Construct the water tower and trellis, set up the planter pots, then grow your own bean, wheatgrass, and watermelon plants. Explore the science of irrigation and the different ways that farmers put water to work (from flood irrigation to spray irrigation to computer-controlled farming!).

Learn about the scientific method, then put together a bubbly chemical reaction in your own fab chemistry lab. Try other color mixing experiments, make some colorful art, and learn about everyday chemical reactions. 

Crates can be purchased individually or you can buy a whole pack for the whole session.

Electric Pencil Sharpener

Sharpen some pencils — and your engineering knowhow — with a pencil sharpener you built yourself!

Ukulele

Social Emotional Learning

Crystal Ombre Soap Making

Craft and customize two kinds of colorful, crystal-inspired soaps. Explore mineral science, colorful ombre geodes, and chemical reactions.
 
Requires microwave. One project can make 3 unique soaps.

Life Sciences

Learn about plant science in a hands-on way, by assembling your own suction-cup window planters and growing a set of green bean and squash plants. Learn to take care of your plants, identify new plant parts as they sprout, and make yummy dishes using fruit and other plant parts!

KiwiCo Packs

STEM Classroom Kits 

Robot Crawler Classroom Pack

With this 10 pack, your students will work in pairs or small groups to construct robot crawlers - motor-powered robots that walk (and race!) to explore linkages, friction, and mechanical energy. The project is broken up into multiple suggested class periods and serves 20-40 students. 

Value: $6 per student, covering up to 3 hours 

This item qualifies for free shipping! 
Delivery note: This item will ship separately from any other items in your order. Your entire order only qualifies for Standard Shipping (delivered within 3-10 business days).

Construct your own lifting claw and learn how hydraulic systems work. Continue the experimentation with bonus design challenges.

Eureka Crate Fun and Functional (3-Pack)

Young Chemist (3-Pack)

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

Basketball Catapult

Aim, shoot, and score with this physics-friendly crate! Engineer an adjustable catapult and play a spirited game of basketball. Learn about the science of sports, and experiment with different angles and arcs until you're a hoop superstar.

Math

Baking and Fractions

Dig into pretend play — with a hearty helping of math on the side! All you need to cook up some creativity is this solid wood baking set for kids, complete with baking ingredients, spoons, and more!

Solar Crayon Recycler

Use a DIY Solar Oven kit to harness the power of the sun to heat and melt old crayons into new ones! Discover different ways to capture and use the Sun’s heat, and learn all about the eco-friendly use of solar energy.

Enrichment for Grades 9-12 (3-Pack)

Light-Up Speaker

Explore the science of sound by building an amplification circuit to power your own personal light-up speaker.

Maker

Punch Needle Pillow

Take a stab at punch needle art, decorating, sewing, and stuffing a punch-needle pillow.

Robots and Coding

Build and decorate your own friendly robot buddy. Create a robot rabbit with a customizable track to run along. Write programs to solve puzzles and send your robot along a path.

Backyard Play

Draw & Grow Planter

Decorate your planter with a pair of stick-on shoes and a customizable chalk face, then complete your little planter pal with a wacky wheatgrass hairdo you grow yourself!

Slime

Slime Circuits

Engineer a basic circuit, using your slime as a conductor to light up an LED (and a love of science!). Then conduct a series of electric experiments that showcase the science of switches, resistance, LED color-mixing, and more!

Froggie Dissection Lab

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.

Moon Darts

Shoot for the moon with a pair of moon dart launchers! Try a solo challenge to hit all the different craters, or go head-to-head with a friend in a series of dart games!

Solar System

Create your own solar system mobile, complete with a light-up sun in the center.

Trashketball

Engineer a linkage-powered trashketball game. Explore the history of basketball technology, then harness the power of parabolas to aim, shoot, and score with science!

Halloween

Glowing Horn Unicorn Costume

Build a unicorn costume with a majestic mane, a noble snout, and a horn that lights up!

Serious fun & learning for all ages

Find the perfect crate

Our product designers spend
1000+ hours
developing & testing every single project.
Hear from them what makes each of these projectswhoa, awesome!

Fan favorites

Paleontologist Starter Kit

Colorful Chemistry

Crystal Chemistry Garden

Animal Bath Bombs

Hydraulic Claw

Glow Lab

Crates for the…

Serious fun & learning for all ages

Find the perfect crate

Our product designers spend1000+ hours developing & testing every single project. Hear from them what makes each of these projectswhoa, awesome!

Fan favorites

Paleontologist Starter Kit

Colorful Chemistry

Crystal Chemistry Garden

Animal Bath Bombs

Hydraulic Claw

Glow Lab

Crates for the…

Get extra awesomeness!

Our product designers spend
1000+ hours
developing & testing every single project.
Hear from them what makes each of these projectswhoa, awesome!

Get extra
awesomeness!