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Flex & Fly Plane Launcher

Bend, launch, and glide into the physics of flight! Build a launch lever that will send planes soaring, then put together a spring-powered runway for high-speed takeoff.

Art & Creativity

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Mathematics

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educore

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Social Emotional Learning

Pendulum Art Machine

Discover the science of swing — with a pendulum-powered art machine you build yourself! Swing the platform, release the pen, and watch amazing automatic art unfold before your eyes. Experiment with switching up the speed of your pendulum’s swing, adding weight to the platform, adjusting the positions of the ropes, and more — and make bold new geometric designs every time! Then learn how to transform your finished spiral art into a variety of giftable (or keepable!) creations — from greeting cards to shrink-plastic keychains. Ready to get into the swing of things?

Grades 6-8

Life & Environmental Sciences

English Language Arts

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School Break Activities 

Chain Reaction Workshop

Engineer your own awesome moving machines! Sturdy materials, moving mechanisms, and your imagination combine to create epic chain reactions.

Pretend Play

Cooking

Grades Pre-K

Spring Projects

Easy-Squeezy Juicer

Measure out early math with pretend play! Take orders from thirsty customers on your order board (while bolstering social development). Then, soak toy lemons and oranges in cold water and juice them into color-changing cups to make lemonade and orange juice.

Chemistry

Grades K-2

Science Gifts for Boys and Girls 

Summer Camp

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Active

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Unique Christmas Gifts for Kids

Physical Science

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!

Fun & Games

Adult Kits

Build & Play Chess Set

Construct a mechanical chessboard with hidden drawers and advance your game! Built-in geared drawers swing out to store your customizable all-wood pieces.

Electronics

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home science kits

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.

Color and Light

DIY Gifts

Grades 9-12

For Your Room

Christmas Gifts for Tweens

Light-Up Projects 

Kinetic Light-Up Speaker

Make some noise with this light-up speaker — complete with foam balls that bounce to the beat! Assemble the base, then build the speaker’s circuit from scratch in order to connect the lights with the sounds. Get hands on with transistors, resistors, capacitors, and other key components — all while learning about the role each piece plays.

Craft Kits for Kids

Pixel Art Lightbox

Poke pegs into the screen and watch them glow with luminous color! Make brilliant patterns using 12 durable design templates, or create your own one-of-a-kind art.

Marble Roller Coaster

Become a thrill engineer and build twisty, turny roller coasters. Construct a mechanical Ferris wheel that lifts marbles to the top. Ready to build a rad ride of your own?

Light Play Lab

Explore light and color with a super shadow show! Set up a canvas creen and use the projector to make shadows with your hands, body, and solid shapes.

Space & Astronaut Toys for Kids

Professions 

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Earth & Space Science_

Professions in Training

Labs 6-9

Show club PDP treatment

Earth & Space Science

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.

Animals & Nature

Backyard Play

Life & Environmental Sciences_

Summer New Arrivals

Nature Kaleidoscope Set

Explore nature and create dizzying, dazzling patterns with a customizable kaleidoscope!

Back to School

Maker Space

Walking Robot

Build a walking robot and experiment with mechanical motion!

KiwiCo Packs

Fan Favorite Bundles

Lots of Bots! Robotics Bundle (3-Pack)

Get ready to rock out with robotics — with this bundle pack of our most beloved ’bots! Play with mechanical motion as you engineer a walking robot, get hands-on with switches as you create and customize a slithering snake robot, and discover domino design with a domino robot you build yourself.

Split on Export

Marble Run + Art Easel

Explore engineering with a marble run gameboard, complete with 35 track pieces and spinners to build all sorts of marble-ous machines. Then turn your gameboard into an artist's studio with a reversible chalkboard / whiteboard panel and built-in paint cups and art tray to help your imagination soar. 
Dimensions: 21" L x 25" W x 38" H 
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). 
Marble Run comes as a finished product, not a DIY building kit.

Sensory Toys

Wooden Toys

Early Childhood

Baby & Toddler Store Exclusive

Sold on Babylist

Water and Sand Sensory Table

Scoop and spray and learn and play! This sensory play table comes ready for all kinds of splashy, sandy, creative fun.

Non-Toys

Science of Cooking Bundle (3-Pack)

Grab your apron and gather your ingredients — we're about to get cooking! While cooking up some delicious bakes, you'll learn the science behind ice crystals, yeast, and more. 

Science of Cooking Bundle includes Science of Cooking: Ice Cream, Science of Cooking: Bread & Butter, and Science of Cooking: Mini Cakes — at a special bundled discount price. All crates are delivered together, so you can get cooking right away!

On Preorder

Toddler

Wind Play Lab

See how wind makes things spin, fly, and boogie with hands-on sensory play!

Valentine's

Science of Cooking: Mini Cakes

Discover the delicious chemistry of cake! Kid bakers gain confidence in the kitchen with a set of real kitchen tools and a full-color Mini Cakes recipe book.

STEM Toys For 5 Year Olds 

STEM Toys For 6 Year Olds 

Imaginative Toys 

Kindergarten

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.

Montessori Toys for Kids

Geography & Social Studies_

Pretend Play + Early Math Bundle (3-Pack)

Serve up early math with three cooking-themed crates!

Racing

Create & Innovate

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.

Gifts under $20

Overstock

Easter Sale

Animal Bath Bombs

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! 
One project can make 3-6 unique bath bombs.

Start with this Crate

Club Exclusive (hide individual purchase option)

Science & Creativity

Motorized Spin Art

Power up your own spin art studio and get creative!

Science Experiment Kits

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Microscope Exploration Set

Get a close up view with this kid-friendly science tool. Examine prepared slides of real biological specimens and find funny stuff in a micro-printed illustration.

Gross Motor Play

Splash Blasters

Have a blast — with two piston-powered splash blasters you build yourself! Construct a pump tube to suck up water, then press the plunger to spray your friends. Water you waiting for?

Project & Book Gift Sets

Montessori Toys for Babies

Development Toys for Babies

Sensory Solar System Set

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.

Educational Dinosaur Toys for Kids

Educational Dinosaur Toys 

Chomping Mechanical Dinosaur Costume

Get your rawr on — with a big green mechanical dinosaur costume, you build yourself! This costume crate contains everything you need to craft a spiky T. rex head, engineer a fierce felt jaw that snaps shut with the pull of a string, then add a set of matching dino claws to complete the look.

Fun Dough Pasta Maker

Roll and stamp your way to early math exploration — with the help of kid-friendly kitchen play!

Materials & Supplies

Craft & Carry Supply Station

Oodles of crafting essentials inside — just add imagination! Discover over 1,000 craft-ready pieces safely tucked away in a snap-together storage box.

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).

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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?

Panda

Baby 

Montessori Toys for 1 Year Olds

Montessori Toys for 2 Year Olds 

Ages 6m+

Piano Xylophone and Shaker Set

Explore sound and music through the joy of making music! We designed our xylophone with easy-to-press piano keys to make it easy for babies to make sounds on their own.

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