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Motorized Christmas Train Advent Calendar

Build a working train that delivers 12 days of fun!

Pretend Play

9-12

New Arrivals

Valentine's

STEM Toys For 5 Year Olds 

STEM Toys For 6 Year Olds 

STEM Toys for 7 Year Olds 

STEM Toys for 8 Year Olds 

Surprise Prize Vending Machine

Build a vending machine that actually works! Load it up with the included mini erasers, and turn the handle to grab your prize!

Schools and Groups

Outdoor

Outdoor toys for kids 

Easter Gifts for Kids

Show S&G

Labs 9-12

Show club PDP treatment

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$10 off first crate

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

Geography & Culture

Mathematics

DIY Gifts

Grades 6-8

Building Toy Kit Gifts 

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Labs 6-9

Christmas Candle Carousel

Electronics

KiwiCo Packs

School Break Activities 

Advent Calendar Bundle (2-Pack)

Count down to Christmas with this 2-pack bundle, each with 24 days of presents!

Engineering & Technology_

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Robotics Engineering

Delivery Bot

Build a radio-controlled robot that delivers!

Make-It-Move Holiday Bundle

Bring the holidays to life with two projects filled with mechanical motion!

Chemistry

Cooking

Active

Big Gifts

Non-Toy Gifts

Non-Toys

Fan Favorite Bundles

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!

Travel Packs

Craft Kits for Kids

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Art & Design_

$5 off first crate

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.

Engineering & Technology

Summer Camp

Mechanical Engineering

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?

Color and Light

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.

Water Pump Play Set

Pump and spray and slide and play! This play set comes ready for all kinds of splashy, creative fun. Suck up water with kid-sized pump, stick-on water slides and a tippy cup, and use the nozzle to squirt and spray. Then, pack everything away in the storage bag for backyard, bathtime, or poolside play another day.

Fun & Games

Desktop Pinball

Roller Ramp Arcade Game

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.

Play Fort Set

Build, play, and imagine with the Play Fort Set!

Labs 12-16

Table Tennis Robot

Ace your serve with a table tennis robot you build yourself!

STEM Holiday Bundle (3-Pack)

Animals & Nature

Halloween

Gifts under $20

Grades Pre-K

Educational Dinosaur Toys for Kids

Imaginative Toys 

Educational Dinosaur Toys 

Animal Lovers

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.

Mega Hand

Build a giant jointed hand that responds to your gestures!

Life & Environmental Sciences

Professions 

Gifts For Smart Kids

Science Gifts for Boys and Girls 

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EPIC

Kindergarten

educore

Professions in Training

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.

Sensory Toys

Wooden Toys

Spring Projects

Summer New Arrivals

Early Childhood

Baby & Toddler Store Exclusive

Social Emotional Learning

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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.

Unusual Gifts For Kids

Award Winning Toys 

Racing

Boys & Girls Clubs

Unique Christmas Gifts for Kids

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.

Art & Design

Maker Space

DIY Science Kits

Christmas Gifts for Tweens

Overstock

Easter Sale

Physical Science

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.

Science & Creativity

Motorized Spin Art

Power up your own spin art studio and get creative!

Stocking Stuffers

Santa and Snowman Wobbler (2-Pack)

With this wobbler bundle, you'll use felt and fluff to craft both a Santa Claus toy and a snowman toy that tip over when you push them... then wobble right back up again! Explore the science of weight and balance, all while DIYIng your own cheery holiday decor!

Cozy Glowing Fireplace

Build a festive fireplace that crackles and pops! Use LED lights and tinsel to create a fiery glow and build a circuit that allows it to flicker, crackle, and snap just like the real thing.

Montessori Toys for 2 Year Olds 

Sensory Play Lightbox

Light up early math learning with museum-inspired sensory play! Turn on the lightbox and watch the geometric shapes glow, and mix and match the pieces to see how they fit together.

Gross Motor Play

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.

Sale

Electrical Engineering

Arts & Music

Silly Speaker

Engineer your own cute square speaker — and give it a goofy grin!

Montessori Toys for Kids

Sprout

Fun Dough Pasta Maker

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

Dinosaur Dig

Dig up bones and dress up like a dinosaur!

Grades 9-12

Science Experiment Kits

Geeky Gifts

home science kits

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).

English Language Arts

Adult Kits

STEM in 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?

Montessori Toys for Babies

Baby 

Montessori Toys for 1 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.

Panda

Toddler

Social Emotional Learning_

Pretend Play Doctor's Kit

Create a custom arcade game and play your way to a high score!

Civil Engineer Starter Kit

Raise the roof — and discover STEM learning — with this civil engineer project kit for kids! Build a bridge that’s held together with just friction and gravity. Practice, play, and explore to learn the tools of the trade — and kick off a career in engineering!

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