listings
listings
people
Sell Now
Log in / Sign up
Women
Men
Kids
Home
Pets
Electronics
Luxury
Beauty
Plus
Petite
Trending
Brand
Posh Live
categories
All Categories
Women
Men
Kids
Home
Pets
Electronics
Brand
All Brands
4Moms
Discovery
Discovery Kids
Discovery Toys
Educational Insights
Elenco
FAO Schwarz
Hexbug
K'Nex
Learning Resources
Lego
Mattel
Mindware
National Geographic
Netflix
Osmo
Ravensburger
Source Unknown
stem
Thames & Kosmos
Thinkfun
Zuru
size
Select a category for specific sizes.
color
All Colors
price
All Prices
Under $25
$25 - $50
$50 - $100
$100 - $250
$250 - $500
Over $500
Custom
To
Apply
shipping
All Items
Free
Discounted + Free
condition
All Conditions
New With Tags
availability
All Items
Available Items
Available + Dropping Soon Items
Dropping Soon Items
Sold Items
Not for Sale
STEM Toy
LEGO Mindstorms Star Wars Dark Side Developer Kit 9754 Constructopedia Book 1
$11
Size: OS (Baby)
Lego
melbacon6
Pinball Machine Toy for Kids Ages 8-14 Years Global Award Winning Arcade Game
NWT
$65
Size: OS
Smartivity
ourcollection
1
Osmo Coding Jam Music Making Coding Game Open Box Like New
$29
$99
Size: OS
Osmo
linnievee
Discovery Mindblown Hydraulic Arm 176-Piece DIY Building Set STEM Educational T
$28
$80
Size: OS (Baby)
Discovery
mischiefnmagic
Kids Wooden Blocks Puzzle Brain Teaser Toy Tangram Jigsaw Intelligence Colorful
NWT
$22
Size: OS (Baby)
Coogam
ourcollection
KNEX Education STEM Explorations Roller Coaster Building Set Ages 8+ Motor Inclu
$45
$75
Size: 8+
K'NEX
tltradingpost
5 Set STEM Kits for Kids Crafts Boys Gifts Toys Birthday Gift, Robot Building
NWT
$46
Size: OS (Baby)
Kids Electric
ourcollection
NEW SEALED Techno Gears STEM Construction Set - Dizzy Droid - Ages 6+
NWT
$12
$999
Size: OS (Boy)
Techno Gears
lewil_1423
1
ThinkFun Laser Maze Beam Bending Logic Game Beginner to Expert Challenges
NWT
$26
Size: OS
ThinkFun
nelsonmn
Pirate Ship Building Set for Adults | Creative Wharf Supply Center Kit
NWT
$70
Size: OS
robert_ostrom
Discovery Kids V8 Combustion Engine Model Kit STEM Educational Toy Red BlackBlue
$41
Size: OS (Baby)
Discovery Kids
mbwillow
Dissect-It Synthetic Dissection Kit Salamander Lab STEM Toy New 1067-9906
NWT
$16
Size: OS (Boy)
Top Secret Toys
allithoma
Thames & Kosmos New In Box Mega Cyborg Hand Stem Educational Learning Toys NEW
NWT
$42
Size: OS (Boy)
Thames & Kosmos
chanceclothier
1
ViRZTEX Flashpad 3.0 Touchscreen Game Kids Yellow Handheld LED Light Up Toy
$27
Size: OS
ViRZTEX
scsfinds
UberStix UberCrab Animal Kingdom 90 Piece Building Set 00401 Moving Legs 2009
$23
Size: OS (Boy)
UberStix
liciareads
Edu-Science Lab Intro Chemistry STEM Kit Toys R Us READ Sealed 90+ Experiments
$29
Size: OS (Boy)
Edu Science
carolthomas2468
Thames & Kosmos Ultra Bionic Blaster STEM Experiment Kit Mechanical Toy
$17
Size: OS (Boy)
Thames & Kosmos
stromsales
MindWare Q-bitz Solo Puzzle Game Kids Ages 8+ Orange Visual Dexterity Cubed Tin
$16
Size: OS (Boy)
Mindware
scsfinds
Eugy Shark 3D Cardboard Model Kit 019 Great White Ocean DIY Puzzle New
NWT
$19
Size: OS (Baby)
Eugy
poshpassionvibe
National Geographic Dino Egg Dig Kit Dinosaur Figures Tools Kids Science Toy NIB
NWT
$14
Size: OS
National Geographic
joplinbreseller
4
Clixo Grab & Go Pack Magnetic STEM Toy Building Set Creative Thinking 15 Pieces
NWT
$23
Size: 15
Clixo
igotusavings
4
Giggle Scope Magnetic Tiles • 20‑Piece Set • Ages 3+ • New
NWT
$13
Size: OS (Baby)
Giggle Scope
peeksboutique95
4
ThinkFun Gravity Maze Falling Marble Logic Game Kids 8+ STEM Puzzle Educational
NWT
$23
Size: OS (Boy)
Thinkfun
marshman71
K’NEX Designer’s Choice Light-Up 30 Model Building Set -Carry Case Motor Manuals
$89
$999
Size: OS (Boy)
K'Nex
vintagerose10
Mori Takk Robot Friction Power Car 5 in 1 Transformer Toy New
NWT
$28
Size: OS (Boy)
Mori Takk
nelsonmn
NIB Discovery Mindblown Ultimate Science Kit 17 Piece Experiment Set STEM Age 6+
NWT
$10
Size: OS (Boy)
Discovery
lindseymay123
Highland Cow Building Set - Farm Animal Brick Kit, STEM Toy for Kids & Adults
NWT
$66
Size: OS (Baby)
renberg
Discovery Mindblown Solar Vehicle Creations Kit STEM Toy
NWT
$13
Size: OS (Baby)
Discovery
tiffbobemporium
1
Ooze Labs Chemistry Station STEM Experiment Kit Ages 6+
NWT
$20
Size: OS (Baby)
Thames & Kosmos
tiffbobemporium
2
DIY 3D Screw Puzzle Box Dinosaur Car Take Apart Toy Electric Drill Set 224 PCS
NWT
$14
$25
Size: OS
Does Not Apply
kaygemini89
FAO Schwarz 40-Piece Magnetic Tile Building Set
NWT
$30
Size: OS (Baby)
FAO Schwarz
tiffbobemporium
1
Science Can Block Circuit Deluxe Kit STEM Electronics 26 Pieces Incomplete
$27
Size: OS (Baby)
Science Can
lazarandcompany
Erector by Meccano Motorized Movers Set 19602 207 Piece Building Kit Case
$32
$999
Size: OS (Boy)
Erector
vintagerose10
Classic Supercar Building Set - 1557 PCS MOC Sport Car Model Kit for Creative
NWT
$126
Size: OS (Baby)
jsouth07
Erector Motorized Building Set 20 Models Meccano STEM Kit w Box
$24
$60
Size: os
erector
sbethroberson
Elenco Snap Circuits Skill Builder SB-125 Electronics STEM Kit 125 Projects 31pc
$22
Size: OS (Baby)
Elenco
meganmizer
Kids Design & Drill Bolt-It Bucket with Electric Drill Toy, 56 Pieces, STEM Toy
NWT
$61
Size: OS (Baby)
Educational Insights
ourcollection
Ballon Launcher Toys-2
$15
Size: one size
No Brand
dragonflyhill
Osmo Genius Starter Kit Base Words Numbers Tangram Educational Game Set Toy
$39
Size: OS (Boy)
Osmo
allplaynowork
IR Ciro Solar Robot Creation Kit NEW Stem 12 in 1 Science Educational Learning
NWT
$23
Size: os
Ciro Yegg Inc
thedazzlingdiva
Learning Resources Gears! Gears! Gears! 100-Piece Deluxe Building Set STEM Ages
NWT
$22
Size: OS (Baby)
Learning Resources
tiffbobemporium
4
Monkey Pod Games Wooden Tangram Puzzle Set with Storage Box & 50 Challenge Cards
$24
Size: OS
Monkey Pod Games
stoxlady
Magnetic Tiles Kids Toys STEM Magnet Toy for Toddler Magnetic Blocks
NWT
$53
$71
Size: OS
Coodoo
prymedist
2
PicassoTiles Magnetic Marble Run Set 40-Piece STEM Toy For Kids Ages 3+ Educatio
NWT
$25
Size: 3+
PicassoTiles
emilysdiscstore
4
Cube Tech Magnetic Cubes Beach Day Set 18-Piece STEM Toy For Ages 3+
NWT
$18
Size: 3+
Cube Tech
emilysdiscstore
2025 Holiday toy Loonie Launcher Stem Toy gift idea
NWT
$39
$69
Size: One size
Loonie Launcher
iateyourcake
1
Lot of 2 Snap Circuits SC-100 Jr & SB-125 Explorer 125 Projects Complete STEM
$40
Size: OS
Elenco
hn_goods
Shifu Plugo Count & Gamepad Math Learning Kit Hands-On STEM Educational Game
$25
Size: One Size
Shifu
bettsdistro
Share this Style Tag to your Networks
STEM Toy
PROTIP:
Fashion is better when shared, so get to it!
Facebook
Email
Copy Link
Add A Message