vegetable glycerin

ferrofluid

round bottle

spaghetti pasta

slime activator

instant snow powder

bubble solution

transparent balloons

small foam pearls

ground pepper

saline solution

Cardboard Rectangle

Sticky Foam

Earring Hooks

Yarn Needle

Plastic Mesh Canvas Sheet Set

Elastic String

Small Knitting Loom Set

Rainbow 3D Paint Set

String or Thread

Acrylic Paints

Wood Bead Set

Sewing Needle

Wood Dowel

Large Knitting Loom Set

wiggly eyes

Wiggle Eye Set

Balloons

Tissue Paper

Tea Light

Small Bowl

Black Marker

Stuffing

Spool Knitting Set

Pen or Pencil

Toilet Paper Roll

Wood Nesting Box Set

Toothbrushes

Construction Paper

Circular Items

Shaving Cream

Ruler

Tape

Craft Knife

Clear Acetate

Cardstock Paper

Markers, Pens, & Crayons

Paper

20 Gauge Copper Wire

Neodymium Magnets

Battery

Pom-Pom Maker Set

Double-Sided Sticky Foam Set

Washi Tape

Wooden Board

Letter and Number Cutter Set

Small Toys (1 to 2 inches big)

Silicone Mold

Glycerin Soap Block

Pliers

White Air-Dry Clay

Origami Paper

Glue Stick

Pencils

Scissors

Markers

Glue

Felt

Paintbrush Set

Poster Paint Set

Wood Peg People

Clay Tools Set

Craft Hardware Set

Rainbow Air-Dry Clay

Plastic Mesh Canvas Shape Set

Clay Confetti Set

Shape Cutter Set

Pom-Pom Winder Set

felt letters

Canvas Banner Set

Jewel Tone Yarn Set

Neutral Yarn Set

Rainbow Yarn Set

keychains & pins set

sprinkler

mod podge

toy car

race track

onion powder

grater

scooter or bike

paint chip sample

mm's candies

paint and paint brushes

computer and printer

canning citric acid (available on amazon)

91 isopropyl alcohol

blanket

screwdriver

Motion & Mechanics

Holiday

Grades K-2

Grades 3-5

Science & Engineering 

Best Sellers

Holiday Gifts

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Motorized Christmas Train Advent Calendar

Build a working train that delivers 12 days of fun!

Halloween

KiwiCo Packs

Active

Spooky STEM Halloween Bundle (3-Pack)

Get ready for Halloween with three wickedly fun projects! Make a cauldron boil and bubble with a colorful chemical reaction. Explore the science of static electricity with three spooky experiments, and even engineer a battery-powered haunted house that has a ghoulish glow. You’re sure to have a spook-tacular time!

9-12

Show S&G

Schools and Groups

Outdoor toys for kids 

Outdoor

Easter Gifts for Kids

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Labs 9-12

$10 off first crate

Show club PDP treatment

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.

Mathematics

Art & Creativity

DIY Gifts

Grades 6-8

Building Toy Kit Gifts 

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Geography & Culture

Labs 6-9

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Christmas Candle Carousel

Chemistry

Grades 9-12

Puking Pumpkin

Mix up a creepy concoction that makes barf a blast! Combine hydrogen peroxide, foaming gel, and liquid colors before pouring the mixture into a carved pumpkin from home. Add water and yeast to make your pumpkin “puke” oozy, colorful foam for a spooky twist on science!

Electronics

School Break Activities 

Advent Calendar Bundle (2-Pack)

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

Gift with Purchase

Grades Pre-K

Halloween Luminaries

Discover hands-on Halloween fun with four fa-boo-lous luminaries you craft yourself! Ready for a spook-tacular time?

Cooking

Non-Toy Gifts

Non-Toys

Big Gifts

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!

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Travel Packs

Craft Kits for Kids

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$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.

Mechanical Engineering

Summer Camp

Engineering & Technology

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?

Make-It-Move Holiday Bundle

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

Animals & Nature

Pretend Play

Educational Dinosaur Toys for Kids

Imaginative Toys 

Educational Dinosaur Toys 

Animal Lovers

Gifts under $20

Chomping Mechanical Dinosaur Costume

Get your <i>rawr</i> 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.

Backyard Play

Spring Projects

Summer New Arrivals

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Life & Environmental Sciences_

Physical Science

Social Emotional Learning

Color and Light

Nature Kaleidoscope Set

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

Sensory Toys

Baby & Toddler Store Exclusive

Wooden Toys

Sold on Babylist

Early Childhood

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.

The Best Bubbles Ever

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