Window Garden

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!

Young Chemist (3-Pack)

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

Eureka Crate Fun and Functional (3-Pack)

Balloon Cars

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.

Kiwi Camp (5-Pack)

Unpack 5 days of summer discovery - explore robotics, animals, space and more from your own backyard!

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.

Astronaut Starter Kit

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.

Enrichment for Grades 3-8 (5-Pack)

Light-Up Wire Art

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

Tinker Crate Engineering (3-Pack)

Shop for Tinker Engineering favorites and save when purchased as a pack. Recommended for Ages 9+. 
Qualifies for free shipping!

Light-Up Speaker

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

Professions Starter Kit (3-Pack)

Discover three of the coolest careers around with this crate bundle packed with hands-on learning!

Innovation Factory

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.

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.

Color-Mixing LED Crystal

Make a color-mixing LED crystal and explore the physics of color!

Koala Camp (5-Pack)

Unpack 5 days of summer discovery - explore space, animals and art from your own backyard.

Headphones

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.

Crystal Chemistry Garden

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!

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.

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 Lab Dissection

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.

Hydraulic Claw

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

Light-Chasing Robot

Light up a love of electronics with this light-chasing robot starter kit! Wire up the motors, add the switch, and assemble your robot — all while exploring the science behind circuits and sensors. Customize your robot with one of two skins (a turtle or a beetle), then use the included flashlight to make it get a move on.

Friction Climbers

Engineer 3 wooden animals to explore the mechanics of friction!

Kiwi Crate Mechanics (3-Pack)

Shop for Mechanics favorites and save when purchased as a pack. Recommended for Ages 5-8+. 
Qualifies for free shipping!

Doodle Crate Art School (3-Pack)

Screen Printing, Geometric Candles, Paper Bowls.

Solar System

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

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.

Glow Lab

Explore UV light and mix up 3 solutions that glow in the dark. Explore the chemistry of fluorescence, phosphorescence, and chemiluminescence. 
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).

Speedy Race Cars

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

Light-Up Lantern

Puzzle together the pieces of an LED-powered lantern, fit for any budding explorer. Sharpen your spatial reasoning skills while crafting with wood, foam, and fabric.

Camping

Build a glowing campfire, cook up tasty treats, and make a beary fun backpack! 
Through Koala Camp, supplement & extend Camping with FREE content, video and additional DIY activities. We are aiming to provide ~4 hours of content & activities per day - though your camper might go faster or slower!

Hand-Crank Flashlight

Assemble your own hand-crank flashlight, great for outdoor adventures, emergencies, or just battery-free fun.

Monster Mix & Match Art Pack

Trace pairs of stencils to customize a monster body, then rub colored pencils over texture cards to color in your monsters. Top it all off by adding stickers, or drawing your own finishing touches, to bring your monster friends to life. 
Monster Mix & Match Art Pack comes as a finished product, not a DIY building kit.

Safari

Embark on a wild safari expedition with 3 engaging activities and a bonus magazine.

Color Changing Slime

Explore the science of thermochromism — with squishy slime that shifts color when it changes temperature!

Electric Pencil Sharpener

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

Little Artist

Encourage little artists with a color-block painting project, abstract bead sculpture, and a personalized art smock.

Kellan Plushie

Everyone's favorite koala makes the perfect cuddly companion for a Koala Crate kid — whether they're learning about science, making amazing art, or having a pretend-play adventure. 
This Kellan Plushie comes as a finished product, not a DIY building kit.

Electrochemistry Lab

Produce an oxidation reaction that "eats" up aluminum foil. Test a voltmeter to learn about electric potential, and build a coin battery-powered LED light. Then put everything you learned together to engineer a clock that runs on just saltwater and strips of metal! 
Delivery note: Electrochemistry Lab is only eligible for Ground Shipping within the Contiguous United States. 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).

Pegboard Games & Puzzles

Play 11 different games — from Tic-Tac-Toe to Tapatan — using a single travel-friendly pegboard and a set of removable game boards and game pegs. 
Pegboard Games & Puzzles comes as a finished product, not a DIY building kit.

Veterinarian Starter Kit

Check up on a favorite stuffed animal with a stethoscope, syringe, and other handy vet tools. Explore animal anatomy by assembling organ and muscle systems. Play a "find the fracture" game using an x-ray lightbox and a set of animal cards. Learn to read cat and dog body language, and how vets understand animals when they can't talk.

Holiday & Events

Mother's Day

Mother’s Day gifts

Mother’s Day crafts

heart

handmade cards

easy craft

quick craft

painting

handmade gifts

homemade craft

Mother's Day Footprint Hearts

candy crafts

printable

Candy Hugger Cards

leaves

art project

fall

Marbled Fall Leaves

Groundhog Day

craft

household craft

animals

STEM

Groundhog Sundial

gratitude project

Gratitude Collage

handmade

Mother's Day Pop-Up Cards

Christmas

Hanukkah

science project

puzzles

toy design

engineering

cardboard crafts

winter crafts

gift

Holiday Puzzle Box

Halloween

Halloween crafts

bugs

outdoor game

backyard games

game

launcher

Spider Launcher

Father's Day

Father's Day gifts

school supplies

"My Dad Rocks" Paperweight

Valentine's Day

Valentine’s Day crafts

tree

nature

nature crafts

sticks

decorations

Valentine's Day Tree

cooking for kids

kid-friendly recipes

cookies

treat

dessert

sweet snacks

Valentine's Day Ginger Crinkles

playdate activities

slime

putty

Valentine's Day Flubber

Valentine's Day Bunting

learning game

at-home learning

learning activity

math games

math

Valentine's Clothespin Counting Card

3 material crafts

indoor project

Valentine Button Charms

Thanksgiving

Tree of Gratitude

turkey

Thank You Cards

Saint Patrick's Day

Saint Patrick’s Day crafts

spring

rainbows

rainbow craft

Shamrock & Rainbow Wall Hanging

origami

stars

summer crafts

summer

Fourth of July

Red, White, and Blue 3D Stars

ornaments

Christmas tree

Christmas crafts

Pressed Flower Ornaments

pumpkin

Papier Mache Trick-or-Treat Basket

New Year's Eve crafts

recycled craft materials

New Year's Eve

New Year's Eve activities

winter

New Year's Eve Surprise Popper

useful craft project

plants

Mother's Day Thumbprint Pots

circuit

Holiday Card Circuits

chemistry

chemical reactions

crystal

Halloween Crystals

family activity

Gratitude Chain

KiwiCo, Inc.

STEM

Art & Creativity

Play & Learn

Cooking & Baking

Nature & Adventure

Holiday & Events

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DIY videos

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