Stem Building Sets
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Lego Ideas 40595 Tribute to Galileo Galilei Set Brand New Ebay.com starting at $49.00
Free Flat Rate Shipping Expedited: No Next Day: No NELSELLSSTUFF Rating: 99.5% |
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NEW!FULL SET Flower Bouquet 7 Stems Building Kit Botanical Collection 590 pieces Ebay.com starting at $16.75
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Erector Set STEM Building Kit w/ Animatronics Meccano Motorized Movers - Ebay.com starting at $46.98
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Lego Part ~ Light Gray Castle Turret Top 7 x 7 Corner ~ No 6072 ~ For Set 6082 Ebay.com starting at $9.89
Shipping Calculated by Location Expedited: Yes Next Day: No ToyCloudCollectibles Rating: 99.5% |
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COGO City HK Bus Station Building Blocks Set Double Deckers Travel STEM Bricks Ebay.com starting at $12.11
Free Worldwide Shipping Expedited: No Next Day: No Cogo Blocks Store Rating: 85.7% |
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42pcs Magnetic Building Blocks Set STEM Toys for Toddlers and Kids 5 Shapes Ebay.com starting at $17.67
Free Worldwide Shipping Expedited: No Next Day: No TopTier Outlet Rating: 97.4% |
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100PCS Magnetic Blocks Toy Build Mine Magnet World Set for Boys Girls STEM Monte Ebay.com starting at $33.89
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THE LITTLE ARCHITECT Archi Mates 630pc Educational Easy Join Building Blocks Set Ebay.com starting at $78.03
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Fort Building Kit Kids 77pc Forts Builder Gift Construction Toys STEM Set Ebay.com starting at $8.99
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Mindware Keva Contraptions 50 pc STEM Obstacle Building Block Wood Plank Set NEW Ebay.com starting at $9.95
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Shark Building Block Toy Set Mechanical with Lighting illuminate Ages 8-12 STEM Ebay.com starting at $32.99
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GOOBI Magnetic Construction Building Toy 189 Pieces Partial Set STEM Age 3+ Case Ebay.com starting at $28.99
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MABOT MA1001 ROBOT BUILDING KIT PLUG & PLAY AI STEM - COMPLETE SET Ebay.com starting at $89.96
Shipping Calculated by Location Expedited: No Next Day: No RetroMetro Records and Collectibles Rating: 98.3% |
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Bloco Toys Combat Dragon - STEM Interlocking Foam Building Set Ebay.com starting at $7.99
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Vocrev Classic Train Set, Collectible Train Building Kit Toys, City Train Set... Ebay.com starting at $34.95
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Roominate Electronic Hands On Kits Townhouse Building Sets Ebay.com starting at $38.00
Free Worldwide Shipping Expedited: No Next Day: No Make the Day! Rating: 100.0% |
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Ideas Castle Architecture Mini Building Block Set with Light, MOC STEM Buildi... Ebay.com starting at $81.89
Free Worldwide Shipping Expedited: No Next Day: No inkcloseout Rating: 98.7% |
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HOGOKIDS STEM 3 in 1 Airport Passenger Plane Building Set 697PCS for Kids 6 7 8+ Ebay.com starting at $56.99
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Lakeshore ROBO HAND STEM Building Challenge Kit Play Set Children's Learning Ebay.com starting at $9.99
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Magnetic Marble Run - 150-Piece STEM Building Set for Kids & Adults Ebay.com starting at $75.19
Free Worldwide Shipping Expedited: No Next Day: No taianshunyi-618 Rating: 98.8% |
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Fort Building Kit for Kids,STEM Construction Toys,Ultimate Creative Set Ebay.com starting at $51.66
Free Worldwide Shipping Expedited: No Next Day: No taianshunyi-818 Rating: 99.2% |
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150-Piece STEM Building Set for Kids & Adults with Magnetic Track &Trick Pieces Ebay.com starting at $62.86
Free Worldwide Shipping Expedited: No Next Day: No taianshunyi-818 Rating: 99.2% |
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Fischertechnik 533872 Profi Dynamic M Ball Track Building Set STEM Building Toy Ebay.com starting at $44.55
$0.0 FreePickup Worldwide shipping Expedited: No Next Day: No Elmwood Cottage Collectibles Rating: 100.0% |
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K’NEX Education STEM Explorations: 3-In-1 Classic Amusement Park Building Set – Ebay.com starting at $61.94
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Lego Tribute To Galileo Galilei GWP Ideas Set 40595 New Factory Sealed 2023 Ebay.com starting at $35.99
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NEW!FULL SET Flower Bouquet 7 Stems Building Kit Botanical Collection 590 pieces Ebay.com starting at $28.76
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K'nex Mega Mororized Deluxe Building Set Steamagination Inspired Play 967 Pc. Ebay.com starting at $69.99
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Lego 17101 Boost Creative Toolbox New Factory Sealed Retired Set Unopened Box 1 Ebay.com starting at $349.99
Free Worldwide Shipping Expedited: No Next Day: No Gowoon Mall Rating: 100.0% |
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168 Pcs Marble Run Building Blocks Classic Blocks STEM Toy Bricks Set Kids Race Ebay.com starting at $15.35
Free Worldwide Shipping Expedited: No Next Day: No buyforlesstoday1 Rating: 95.5% |
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NEW!FULL SET Flower Bouquet 7 Stems Building Kit Botanical Collection 590 Pieces Ebay.com starting at $24.99
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Meccano Tech Meccanoid G15 Personal Robot Building Set STEM Play Blocks Complete Ebay.com starting at $50.00
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Plus-Plus Learn To Build Basic Kit New 400pc STEM Construction Building Set Ebay.com starting at $10.00
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Ramen Stand 109 Bricks - Kids Toy Set Building Bricks Set Stem Toy Ebay.com starting at $29.00
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Flower Greenhouse Cat Building Block Toy Set Kit 782 Pieces Ebay.com starting at $25.00
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LEGO City Set Bundle: #60384, #60283, #60335 and #60386 *NEW SEALED* Ebay.com starting at $130.99
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Take Apart Toys -STEM Toy - Build Truck, Motorcycle, Bike - 3 sets, No Batteries Ebay.com starting at $18.95
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LEGO Atlantis Ocean Speeder Diver Set 7976 Retired 54 Pieces New Sealed Ebay.com starting at $14.99
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Lego 40692 Candy Store New VIP GWP Limited Set Ebay.com starting at $24.99
Free Flat Rate Shipping Expedited: No Next Day: No Molly By Golly Rating: 100.0% |
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Meccano Super Construction 25-in-1 Motorized Building Set 638 Parts Ages 10+ Ebay.com starting at $299.00
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Magnetic Tiles Road Set, STEM Magnet Building Blocks for Toddler Kids, Montessor Ebay.com starting at $27.96
Free Worldwide Shipping Expedited: Yes Next Day: No bluestore6 Rating: 98.6% |
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MOC Parts 98283 Wall Stairs Ladder Desert Bricks Building Blocks Sets Khaki Tan Ebay.com starting at $36.99
Free Worldwide Shipping Expedited: No Next Day: No Toy Valor Rating: 99.2% |
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MOC Parts 98283 Wall Stairs Ladder Desert Bricks Building Blocks Sets Khaki Tan Ebay.com starting at $10.86
Free Worldwide Shipping Expedited: No Next Day: No Toy Valor Rating: 99.2% |
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My World Magnetic Building Block Set STEM Mine Craft Toys Tiles Pixel Cube 2cm Ebay.com starting at $29.99
Free Worldwide Shipping Expedited: No Next Day: No Atlantean Enterprises Corp Rating: 98.5% |
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My World Magnetic Building Block Set STEM Mine Craft Toys Tiles Pixel Cube 2cm Ebay.com starting at $89.99
Free Worldwide Shipping Expedited: No Next Day: No Atlantean Enterprises Corp Rating: 98.5% |
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My World Magnetic Building Block Set STEM Mine Craft Toys Tiles Pixel Cube 2cm Ebay.com starting at $29.99
Free Worldwide Shipping Expedited: No Next Day: No Atlantean Enterprises Corp Rating: 98.5% |
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My World Magnetic Building Block Set STEM Mine Craft Toys Tiles Pixel Cube 2cm Ebay.com starting at $89.99
Free Worldwide Shipping Expedited: No Next Day: No Atlantean Enterprises Corp Rating: 98.5% |
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My World Magnetic Building Block Set STEM Mine Craft Toys Tiles Pixel Cube 2cm Ebay.com starting at $29.19
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Marble Run Building Blocks Construction Toys Set for Kids Ebay.com starting at $21.99
Free Worldwide Shipping Expedited: No Next Day: No unique.stores Rating: 97.7% |
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Marble Run Building Blocks Construction Toys Set for Kids Ebay.com starting at $32.99
Free Worldwide Shipping Expedited: No Next Day: No unique.stores Rating: 97.7% |
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THE LITTLE ARCHITECT Archi Mates 630pc Educational Easy Join Building Blocks Set Ebay.com starting at $78.03
Free Flat Rate Shipping Expedited: Yes Next Day: No 8-bit Technologies Rating: 99.1% |
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LEGO Your Choose Lot Color Bricks Assorted Pieces Bulk Plates Mix Pound LB Ebay.com starting at $18.71
Free Worldwide Shipping Expedited: No Next Day: No Building Brick Rating: 100.0% |
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LEGO Your Choose Lot Color Bricks Assorted Pieces Bulk Plates Mix Pound LB Ebay.com starting at $18.71
Free Worldwide Shipping Expedited: No Next Day: No Building Brick Rating: 100.0% |
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LEGO Your Choose Lot Color Bricks Assorted Pieces Bulk Plates Mix Pound LB Ebay.com starting at $18.71
Free Worldwide Shipping Expedited: No Next Day: No Building Brick Rating: 100.0% |
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100PCS Magnetic Blocks Toy Build Mine Magnet World Set for Boys Girls STEM Monte Ebay.com starting at $33.89
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Minecraft Magnetic Building Blocks Set Magnet Children Kid Educational Toy Gift. Ebay.com starting at $180.49
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JoyBuild Stem Building Toys for Kids, Fun Creative Set 4in1, Gift Toy Boy & Girl Ebay.com starting at $34.95
Free Worldwide Shipping Expedited: No Next Day: No MOMOTOYS US Rating: 96.5% |
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JoyBuild Stem Building Toys for Kids, Fun Creative Set 4in1, Gift Toy Boy & Girl Ebay.com starting at $34.95
Free Worldwide Shipping Expedited: No Next Day: No MOMOTOYS US Rating: 96.5% |
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100-300PCS Magnetic Blocks Building Blocks Games STEM Toys Kid Gift Magnet World Ebay.com starting at $117.59
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Minecraft Magnetic Block Building Blocks Games STEM Toys Kids Christmas Gift DIY Ebay.com starting at $75.99
Free Worldwide Shipping Expedited: No Next Day: No Digibits0922 Rating: 100.0% |
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NEW BLOCO Dragon Kit STEM Toy DIY Building Construction Set 235 Pieces build Ebay.com starting at $13.79
Shipping Calculated by Location Expedited: No Next Day: No PhillyGirlFlipper Rating: 99.2% |
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Guidecraft Stakems Pumpkins 96 Piece Set Manipulative Building Toy STEM Ebay.com starting at $39.97
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Lego Tribute To Galileo Galilei GWP Ideas Set 40595 New Factory Sealed 2023 Ebay.com starting at $39.99
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NEW 3D Set Clear Colors Magnetic Building Toy Magnet Blocks Kids 100 Pcs Ebay.com starting at $35.00
Free Flat Rate Shipping Expedited: No Next Day: No Beautalicious Forever Rating: 96.8% |
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Eitech Landmark Empire State Building Construction Toy Set for STEM (Open Box) Ebay.com starting at $32.62
Free Worldwide Shipping Expedited: No Next Day: Yes Spreetail Deals Rating: 97.3% |
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Learning Resources 100 Piece Deluxe Building Set Gears! Gears! Gears! Ebay.com starting at $22.99
Free Flat Rate Shipping Expedited: No Next Day: No Vintage And More... Rating: 99.2% |
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Vintage 1987 Toys N Things Frontier Building Set Logs Incomplete(105) Compatible Ebay.com starting at $34.00
Free Worldwide Shipping Expedited: No Next Day: No Peep My Vintage G.A.M.E Rating: 100.0% |
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Magblock Magnetic Building Blocks Set 103 Pcs STEM Educational Fun Magnetic Play Ebay.com starting at $19.85
Shipping Calculated by Location Expedited: No Next Day: No Kul_Shops Rating: 100.0% |
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IQ Builder Stem Educational Learning Building Set 164 Pieces Ages 3+ Engineering Ebay.com starting at $5.00
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Train Building Blocks Sets STEM Model Toys Building Mini Bricks Kits with Tra... Ebay.com starting at $30.99
Free Worldwide Shipping Expedited: Yes Next Day: No prime.marketplace_official Rating: 94.2% |
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150Pcs Tent Fort Building Kit Kids DIY STEM Construction Toy Set Castle 5-12 yrs Ebay.com starting at $29.20
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PicassoTiles 150 Piece Large Construction Brick Building Blocks STEM Set Ebay.com starting at $19.99
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HexBug Vex Robotics Gear Racer Pull Back Car Toy Building Set - STEM Starter Ebay.com starting at $16.50
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STEM Toys Remote Control Building Sets for Boys 8-12 Years Old, 3-in-1 RC Engine Ebay.com starting at $59.00
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LEGO Friends Blue Dish Set RARE Find NEW Complete Kitchen Plates Bowl Pan A30 Ebay.com starting at $19.04
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LEGO Shamshir Set of 2 Gold & Red Long Ninja Sword Weapon Ninjago Blade Special Ebay.com starting at $3.61
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LEGO Ninja Sword Set Lot of 7 Hard to Find Colors Brown Azure Red Green Yellow Ebay.com starting at $10.46
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LEGO Bread Loaf Pastry Set Pretzel Breakfast Snack Food Dinner Miniature Faux Ebay.com starting at $4.91
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LEGO Minecraft Dragon Eyes Tongue Printed 1x2 Tile Set Pink Pixelated Creature Ebay.com starting at $5.36
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LEGO Medical Gear Hospital Stretcher Emergency Hand Cast Nurse EMT CNA Tools Set Ebay.com starting at $8.71
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New LEGO Animal Hedgehog Lot of 2 Girl Boy Set Pet Store Birthday Gift Friend Ebay.com starting at $13.94
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LEGO Holiday Flower Set of 2 Lot RED Poinsettia Petal Pointed Yellow Leaf Fall Ebay.com starting at $5.36
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LEGO Maraca Set Red Printed Chevron MARACAS Latin Music Instrument Percussion Ebay.com starting at $5.36
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LEGO Hand Set Lot of 3 Right Left Yellow White Gloves Flesh Nougat Replace Spare Ebay.com starting at $3.92
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LEGO Crystal Set of 2 Bright Trans Green Jewels 5pt Treasure Gem Lot Stalagmite Ebay.com starting at $8.71
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LEGO Skateboard Set Helmet Gray ORANGE 4 Wheels Fits Friends Outdoor Sports Ebay.com starting at $3.77
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LEGO Blue Glasses Wine Goblet Challis Glasses Set of 2 Cups Tall Stems Dishes Ebay.com starting at $10.03
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LEGO Mushroom Toad Set Red White Spots PINK FROG Prince Princess Fantasy Forest Ebay.com starting at $6.70
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LEGO Friends Birthday Hats Set Gold Hat Lot of 2 Golden Party Celebrate BFF Ebay.com starting at $3.92
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LEGO Indiana Jones Flesh Head MUTT Man Chin Dimple 2010 FREE Matching HAND SET Ebay.com starting at $8.42
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New LEGO Unicorn Horns Rainbow Set Lot of 7 Assorted Colors Swirl Spiral Texture Ebay.com starting at $10.46
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LEGO Tan Helmet Gold Visor Free Replacement Spare Goggles & Red Smoke Visor Set Ebay.com starting at $6.70
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LEGO Helmet Set FREE Visors Goggles Red Blue Smoked Tinted Face Shield Sports Ebay.com starting at $8.42
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New LEGO Green Hands ALIEN 3 Fingers Boney Creepy Hand Set Lot of 2 Yellow Space Ebay.com starting at $3.92
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LEGO Car Wash Set Printed Tile Water Drops Bucket Bruck Tire Neck Bracket Pail Ebay.com starting at $5.36
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New LEGO Engine Set Lot of 2 DARK BLUE GRAY Cylinder Round Slim 1x2 Connector Ebay.com starting at $5.36
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New LEGO Plant STRAWBERRY PATCH Lot of 3 Set of 9 Plants Soil Dirt Plates GARDEN Ebay.com starting at $10.46
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New LEGO Glow Head Plain GHOST Lot of 2 Set GLOWS BRIGHT Halloween Pumpkin Light Ebay.com starting at $12.22
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New LEGO Winter Village ICE Skate Rink Printed 1x4 Gold 2 Set of SKATES Silver Ebay.com starting at $17.55
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New LEGO Harry Potter Owl Set Lot of 2 Printed Textured Wings White Snowy Winter Ebay.com starting at $14.06
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New LEGO Owl Set Lot of 3 Sand Blue Dark Orange Tan Big Eyes Harry Potter GARDEN Ebay.com starting at $33.94
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