Kits & Models
- Construction / Mechanical Kits
- Earth Science / Biology Kits
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- Insect Kits & Stuff
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SALE
DIY DECOR DEER CUTOUT MODEL
So, you're not just solving a puzzle; you're birthing a majestic (and slightly judgmental) cardboard creature into your humble abode. Once assembled, Reginald (as we've affectionately named him) offers surprisingly practical applications beyond just...$5.00$5.00 -
POP-UP INSECT HABITAT 11" PORTABLE
Behold the Ultimate Butterfly Habitat – crafted from breathable white mesh with green trim, this 13" tall x 11-1/2" diameter sanctuary doubles as your go-to solution for safeguarding your precious flowers. Hang it up for a better view, admire your...$9.50$9.50 -
JUMBO GROSS INSECTS 3D PUZZLES, ASST.
Don’t worry—they’re not real. They’re Jumbo (4-6") 3D Insect pieces that you put together, like a puzzle. We have (4) different ones, each with (17) to (20) pieces to make either a centipede, house fly, giant black ant or...$4.95$4.95 -
BREAK YOUR OWN GEODES PKG(2)
Pop one of these roughly 1-1/4" dia stones into the toe of a sock, smash it with a hammer, and be the first person ever to see your real-as-Nature-makes-it geode!! Ninety percent of them have the familiar beautiful white crystals inside. Formed by...$5.25$5.25 -
PNEUMATIC HYDRAULIC ROBOTIC HAND KIT
Build one yourself and learn about pneumatic and hydraulic technology in the process. The Thames & Kosmos® Mega Cyborg Hand kit is 2020 Astra Best Toys for Kids winner comes with a (52)-page color manual, (203) pieces and (5) experiments. The...$46.95$46.95 -
DISCOVERING STEM, LEVERS, LINKAGES, STRUCTURES
Give a science-minded kid this Engino® Discovering STEM™ Mechanics kit and it’ll give you leverage for weeks. It’ll give them leverage, too, because it’s all about levers, linkages and structures. Kids can kid build (16)...$14.95$14.95 -
BUILDING BLOCK FLOWER IN A BALL PKG(2) DIFFERENT
When is a rose not a rose? When it’s a colorful plastic brick-building flower kit! Each 3” dia. ball contains one of six different brick flowers for you to assemble and enjoy forever and ever as these flowers won’t wilt. And the neat...$5.95$5.95 -
SPECIMEN, ROSE QUARTZ, MEDIUM SIZE
Each one a treasure! We're diving deep into our collection to bring you these beautiful medium-sized Rose Quartz crystals. Expect a unique find, measuring around 1-1/2 inches. These aren't just stones, they're pieces of unpolished art. Embrace the...$0.95$0.95 -
MARS SOLAR LUNAR TOY WITH SOLAR PANELS AND MOTOR
We’re not selling tickets to Mars yet, but by assembling this (46)-piece STEAM Solar-Powered Mars Rover, kids can learn how electrical energy and solar energy are converted into mechanical energy. Kit includes a motor, gears, body, wheels and solar...$10.95$10.95 -
OOZE LABS: VISIBLE HUMAN BODY W/ SQUISHABLE ORGANS
Remove the squishy organs of a human body without having to wash your hands before or after! With this 9” tall STEM Visible Human Body model with clear shell and stand you’ll get a pair of toy forceps to remove and explore (28) bones and (11)...$19.95$19.95 -
4-LB BARREL TUMBLE-BEE ROCK TUMBLER
Those rocks aren’t going to polish themselves. You know the drill…you find the rocks and use our top-notch Tumble-Bee® equipment to polish them into objects of beauty. Our increcibly durable, modern rotary tumbler is completely...Starting at $109.50Starting at $109.50 -
ALIEN REACTION CHAINEX AMAZING PLANET
Your kids can discover and learn about chemistry and kinetic energy by building and connecting components in this STEM Alien Reaction Chainex Kit from Amazing Planet. Kit connects to Chain Reaction! and can be used over and over in different patterns...$14.95$14.95 -
10X FOLDING LOUPE WITH LED LIGHTS
This extremely good quality folding jeweler's loupe is in polished aluminum and folds into a protective cover. It measures 1-5/8" x 13/16" and is teardrop-shaped when closed. Doublet lens, 18mm dia, 10X, lit by (2) very bright white LEDs, powered by (3)...Starting at $7.95Starting at $7.95 -
ELENCO BRIC ESSENTIALS 225 PIECE SNAP CIRCUIT
Snap Circuits™ has added Brics, their name for little plastic building blocks that are, luckily, compatible with Lego, those other little, inerlocking plastic building blocks you have. This award-winning 225-piece Bric Essentials set has sheets and...$24.95$24.95 -
SALE
MECHANICS STEM, WHEELS, AXLES & INCLINED PLANES
Show a kid the wonderous ways of mechanics with this Discovering STEM Mechanics kit from Engino®. They’ll learn about levers, linkages and structures when they’re building any of the (16) working models, such as a seesaw, double-deck...$10.00$14.9533% OFF$10.00$14.9533% OFF -
STANLEY JR. DIY CANDY MAZE KIT
Our Stanley® Jr. DIY (26)-piece Candy Maze Kit let’s you build your very own candy-dispensing machine, and we could all use one of those. Measures approx 5-1/2” x 4” x 3” in a box shape with a labyrinthine system inside and a...$10.75$10.75 -
STANLEY JR. DIY RACE CAR KIT
Our Stanley® Jr. DIY (43)-piece Race Car Kit takes the Pinewood Derby concept and marries it with a NASCARR-ish design. Very cool either way. Measures approx 6-1/2” x 2-1/2” x 2” when assembled. Comes with wooden pieces, realistic...$10.75$10.75 -
MAKE YOUR OWN SCIENCE MAGIC S.T.E.A.M. KIT
Kids love both science and magic, which makes us kick ourselves for not coming up with this STEAM Make Your Own Science Magic Kit! We’re glad Hapinest® came up with it, though. Includes (11) hands-on, sensory experiments and all the equipment...$7.50$7.50 -
MINI ANIMAL BUILDING BLOCK SETS
With our Animal Mobilization mini bricks, you build animals, not the houses they live in. We’re talking about palm-sized legggo-ish sets of building bricks and other pieces, approx (30) pieces per set, which can be transformed into (3) different...$1.95$1.95 -
METAL EARTH IMPERIAL STAR DESTROYER KIT A
Experience the power of the Dark Side with the all metal, laser cut Fascination Toys Premium Series Imperial Star Destroyer™. This meticulously detailed model captures the iconic shape and menacing presence of the Empire's most feared warship...$28.95$28.95 -
DISCOVER T-REX ADVENTURE DIG KIT TEDCO
Our STEAM Discover T-rex Adventure Dig Kit from Tedco Toys® needs nothing more than a curious kid who wants to excavate and decorate. Kit comes with a mallet, digging tool and dusting brush, plus a paint brush, paint pots and display mold. Dino...$12.50$12.50 -
ULTRA LED STOMP ROCKET 4-PACK
Forget those wimpy battery-powered toys! Stomp Rocket® Ultra Rockets are 100% KID-POWERED (or adult, just watch those knees)! Just stomp, aim, and watch as your LED-lit rockets soar to dizzying heights (or at least 200 feet). Comes with 4 LED rockets...$23.95$23.95 -
RAINBOW AURA CRYSTAL CUPCAKES 1"-2.5"
Our crystal cupcakes are the perfect luxury home decor item. Formed by coating cylinders of natural amethyst with titanium rainbow plating to create a stunning, iridescent shine. Individual cupcakes may include crystal points, druze clusters, and other...$14.95$14.95Qty in Cart: 0Quantity:Price:$14.95Subtotal: -
PAPER AIRPLANES KIT DIY FOLDING 60-SHEET
We’ve been freestyling our paper airplanes for decades and loving every aviary minute of it. But since we got this DIY Paper Airplane Kit, it’s like our paper airline game has broken through the stratosphere. Includes (60) sheets of assorted...$4.75$4.75 -
Roborails: The Robot Monorail System
Everybody loves a good monorail, and this Thames & Kosmos Robot Rails Monorail System STEM Experiment Kit comes with a robot that zooms around the track! Your kid builds the track and the robot, which uses a motorized gyroscope unit for propulsion...$49.95$49.95 -
GLOW CRYSTAL GROWING KIT 6 BAGS GROW POWDER
We’ve been growing our own crystals for decades. They grow up so fast (sigh…). With this Adventure Club STEM Glow Crystal Growing Kit, a kid in your life will get (6) different bags of crystal, (1) bag of glow powder, (1) bag of granite base...$7.95$7.95Qty in Cart: 0Quantity:Price:$7.95Subtotal: -
ADVENTURE CLUB MYSTERY GEMS DISCOVERY DIG KIT
If you didn’t dig before, you dig now. Everyone digs digging into this Adventure Club STEM Mystery Gems Discovery Mega Dig Kit because it’s like going on an archaeological adventure without having to get all the shots and foreign visas...$12.50$12.50 -
Mini Building Blocks Solar System - 1475pc
Mini Building Blocks are leggo-ish but smaller, and this (1,475)-piece kit is of The Solar System, which is ironic on account of the solar system being so big. All the planets are here—even the one that’s not a planet anymore—in their...$31.95$31.95 -
Mini Building Blocks Alien & Spaceship - 697pc
Here’s an alien and spaceship that don’t hog any space. It’s a (697)-piece Mini Building Blocks Space Alien and Spaceship kit, with pieces that are leggo-ish but smaller. Includes a lil’ green alien, a silver spaceship, some trees...$19.95$19.95 -
Mini Building Blocks Saturn V Rocket - 391pc
Space travel enthusiasts like us (and you!) think big, and we love that the folks at Mini Building Blocks make small models of our favorite big-idea things. These (3) kits are fun to assemble—pieces are leggo-ish but smaller—and very...Starting at $11.95Starting at $11.95 -
WATERSLIDE S.T.E.A.M. MARBLE RUN
We love this thing, but we’re not sure we would have gone with Waterslide Marble Run as the name. Looks like a marble run to us. We guess if you run the marble straight into the tub, then sure, it’s a waterslide—and let the fun begin!...$19.95$19.95 -
EARTHLY ELEMENTS ESSENTIAL ROCKS & MINERALS KIT
Geologists rock, and they like to have fun while they learn, which is why someone who wasn’t as dumb as a rock invented these (2) compact STEAM Earthly Elements kits. Each has a set of (6) earthly elements, a magnifying lens/ruler, display tray and...Starting at $9.95Starting at $9.95 -
KIT, SPACE NINE ROBOT, W/IR CTRL., REQ. 8-AA
Explore the Moon with Your Very Own Lunar Rover! The Elenco Space Nine Robot Kit is your ticket to intergalactic adventures! This innovative 2-motor robot is designed to navigate rough terrain with ease, just like a real lunar rover. Key...$12.50$12.50 -
LEGO MASTER THE ART OF BUILDING MBA 3-MODELS
LEGO® is the premiere building toy, preferred by kids and adults (AFOLs) everywhere. We're no exception, we love them too. We happened across some brand new, sealed, retired, Master Builder Academy™ 20214 Adventure Designer sets and we couldn't...$139.50$139.50 -
METAL CONSTRUCTION HELICOPTER KIT 117 PIECE
You thought we were going to say hell. Heck no, this colorful, (117)-piece erector-style helicopter set must have come down from heaven. Has (2) criss-crossing rotor blades on top, (2) rotors at the end of the tail, landing skids and a slim cockpit hat...$9.50$9.50 -
GECKO RUN MARBLE RUN STARTER SET, MOUNTS ANYWHERE
From the awesome Thames & Kosmos, this Gecko Run Marble Run Starter Set is kind of like a hott wheelz track, but for marbles, and way more innovative. Your kid uses the more than (60) total parts to intuitively build countless combinations of unique...Starting at $34.95Starting at $34.95 -
SNAP CIRCUITS FLIGHT DECK AERONAUTICAL STEM KIT
Turn your kid into a tiny aeronautical engineers with this paper airplane launching kit from Elenco. It's their world famous Snap Circuits line and it is simply cool. 5-projects include plane launcher, ball launcher, and flying saucer. Snap the pieces...$22.95$22.95 -
UGEARS AERO CLOCK, WORKING WOOD CLOCK MODEL
Modelmakers, this is one serious model. It’s the Aero Clock®, a fully functioning, STEM-educational DIY wooden wall clock that’s as much a puzzle as it is a model, with precise engineering that reveals the inner workings of a weighted...$89.95$89.95 -
3D CRYSTAL GALAXY SCULPTURE
Wait, that’s a different kind of Crystal. And this is a completely different take on crystal growing, which, when all is said and done, might make you want to sing the hits of the ’70s. With this STEM 3D Crystal Growing Platform kit from The...$17.50$17.50 -
SPACE ROBOT CONSTRUCTION KIT, BOTH STYLES
The five words every kid wants to hear: “Build your own space robot.” It’s robots, it’s space, it’s their own, and it’s not only permission, it’s a direct order. We have several kits from House of Marbles in the...$41.95$41.95