Building & STEM Toys
Explore building sets, magnetic blocks, construction kits, STEM toys, robot models, and creative projects that make learning hands-on and fun.
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1607pcs Motorized V12 Engine Model Kit with Rechargeable Motor – Sports Car Engine Assembly Set, STEM Mechanical Engineering Building Toy, Group Build Collectible, Holiday Birthday Gift for Adults & Teens
1607pcs Motorized V12 Engine Model Kit with Rechargeable Motor – Sports Car Engine Assembly Set, STEM Mechanical Engineering Building Toy, Group Build Collectible, Holiday Birthday Gift for Adults & Teens
$126.89 -
Transparent Mechanical Engine Model Building Kit with Automated Gear Transmission Piston Simulation STEM Science Project for Teens Adults Hobbyists Mechanics Birthday Christmas Gift
Transparent Mechanical Engine Model Building Kit with Automated Gear Transmission Piston Simulation STEM Science Project for Teens Adults Hobbyists Mechanics Birthday Christmas Gift
$130.84 -
83 Piece STEM Building Blocks Toy for Kids Boys & Girls – Creative Educational Construction Set with Random Colors – Fun Engineering Brick Kit – Birthday & Christmas Gift for Children Ages 3-10
83 Piece STEM Building Blocks Toy for Kids Boys & Girls – Creative Educational Construction Set with Random Colors – Fun Engineering Brick Kit – Birthday & Christmas Gift for Children Ages 3-10
$34.18 -
Metal Erector Set Motorcycle STEM Building Kit 139 Pieces for Kids Age 8+, 5-in-1 Multi-Shape Motorbike Construction Model Toy, STEAM Educational Engineering Gift for Boys Girls Teens
Metal Erector Set Motorcycle STEM Building Kit 139 Pieces for Kids Age 8+, 5-in-1 Multi-Shape Motorbike Construction Model Toy, STEAM Educational Engineering Gift for Boys Girls Teens
$31.14 -
1/25 Scale Oh Boy Oberto Unlimited Hydroplane Boat Plastic Model Kit – 51 Pieces, Acrylic Display Stand with Sound Chip, Paints, Glue, Brushes & Water-Slide Decals, Collector Gift for Hydroplane Fans
1/25 Scale Oh Boy Oberto Unlimited Hydroplane Boat Plastic Model Kit – 51 Pieces, Acrylic Display Stand with Sound Chip, Paints, Glue, Brushes & Water-Slide Decals, Collector Gift for Hydroplane Fans
$125.31 -
6134pcs Chinese Ancient Architecture Heavenly Fairy Mirror Building Block Set Huge Difficult Mini Bricks Adult Puzzle Toy Home Decor STEM Gift Christmas Birthday New Year Holiday Present
6134pcs Chinese Ancient Architecture Heavenly Fairy Mirror Building Block Set Huge Difficult Mini Bricks Adult Puzzle Toy Home Decor STEM Gift Christmas Birthday New Year Holiday Present
$130.61 -
1977pcs B-2 Spirit Stealth Bomber Building Block Set - Military Aircraft Model Bricks Kit, Creative Home Decor Display Piece | STEM Gift for Adults Teens Boys Birthday Holiday
1977pcs B-2 Spirit Stealth Bomber Building Block Set - Military Aircraft Model Bricks Kit, Creative Home Decor Display Piece | STEM Gift for Adults Teens Boys Birthday Holiday
$136.49 -
Mechanical Spider Metal Construction Kit - Intricate 3D Metal Model Building Set for Adults Ages 18+, Battery-Powered Figurine, Red Vermilion | STEM Desk Decor Gift for Men Boys Collectors
Mechanical Spider Metal Construction Kit - Intricate 3D Metal Model Building Set for Adults Ages 18+, Battery-Powered Figurine, Red Vermilion | STEM Desk Decor Gift for Men Boys Collectors
$198.12 -
2627pcs 1:10 Scale Racing Car Building Blocks Kit for Adults - DIY Model Car Building Set, Challenging Home Decor Display Piece | STEM Gift for Men Boys Christmas Birthday Valentine's Day
2627pcs 1:10 Scale Racing Car Building Blocks Kit for Adults - DIY Model Car Building Set, Challenging Home Decor Display Piece | STEM Gift for Men Boys Christmas Birthday Valentine's Day
$139.87 -
2453pcs Dragon Boat Festival Building Block Set - Large Scale ABS Brick Model Kit, Intermediate Assembly Level | Unique Cultural Display Piece & Gift for Christmas Thanksgiving Halloween New Year
2453pcs Dragon Boat Festival Building Block Set - Large Scale ABS Brick Model Kit, Intermediate Assembly Level | Unique Cultural Display Piece & Gift for Christmas Thanksgiving Halloween New Year
$159.20 -
2566pcs Missile Launcher Truck Building Block Set - Military Vehicle Model Bricks Kit for Adults, Collectible Army Display Toy, STEM Hobby Gift for Men & Teens | 628014 Brick Construction Set
2566pcs Missile Launcher Truck Building Block Set - Military Vehicle Model Bricks Kit for Adults, Collectible Army Display Toy, STEM Hobby Gift for Men & Teens | 628014 Brick Construction Set
$198.64 -
1:8 MOC Supercar Building Block Set - Tech Series Large Interlocking Brick Car Model Kit for Adults & Teens, STEM Racing Car Construction Toy, Valentine's Day Anniversary Birthday Gift for Men
1:8 MOC Supercar Building Block Set - Tech Series Large Interlocking Brick Car Model Kit for Adults & Teens, STEM Racing Car Construction Toy, Valentine's Day Anniversary Birthday Gift for Men
$109.34 -
1788pcs Heavy Truck Building Block Set - Semi Truck Head Vehicle Assembly Model with Mechanical Detail, Red Cab Brick Construction Kit for Adults & Teens | Holiday Birthday Gift for Truck Enthusiasts
1788pcs Heavy Truck Building Block Set - Semi Truck Head Vehicle Assembly Model with Mechanical Detail, Red Cab Brick Construction Kit for Adults & Teens | Holiday Birthday Gift for Truck Enthusiasts
$152.59 -
Mould King 1214pcs MOC Supercar Building Block Set - Turbojet Electric Engine Motorized Model 10216, Movie-Inspired Sports Car Brick Kit for Adults & Teens | Creative STEM Gift for Car Enthusiasts
Mould King 1214pcs MOC Supercar Building Block Set - Turbojet Electric Engine Motorized Model 10216, Movie-Inspired Sports Car Brick Kit for Adults & Teens | Creative STEM Gift for Car Enthusiasts
$133.90 -
4682 Pcs Robot Building Blocks Toy Set Advanced Small Particle Construction Kit High Difficulty Home Decor Display Model Christmas Birthday Gift for Adults Teens 14+
4682 Pcs Robot Building Blocks Toy Set Advanced Small Particle Construction Kit High Difficulty Home Decor Display Model Christmas Birthday Gift for Adults Teens 14+
$239.64 -
Soft Rubber Baby Building Blocks for Infants & Toddlers – Chewable BPA-Free Sensory Stacking Toy for Grasping & Cognitive Development – 16, 24 or 48 Pieces – Ages 0-6 Months, 6-12 Months & 1-2 Years
Soft Rubber Baby Building Blocks for Infants & Toddlers – Chewable BPA-Free Sensory Stacking Toy for Grasping & Cognitive Development – 16, 24 or 48 Pieces – Ages 0-6 Months, 6-12 Months & 1-2 Years
$31.34 -
MOC 357 Piece Raven Building Blocks Set – Animal Bird Brick Model Kit – Creative STEM Construction Toy for Teens & Adults – Halloween, Christmas & Birthday Gift Idea for Bird Lovers & Collectors
MOC 357 Piece Raven Building Blocks Set – Animal Bird Brick Model Kit – Creative STEM Construction Toy for Teens & Adults – Halloween, Christmas & Birthday Gift Idea for Bird Lovers & Collectors
$46.77 -
Interlocking Cube Building Blocks Snap Puzzle for Kids – Versatile STEM Preschool Toy for Logical Thinking, Fine Motor Skills & Creative Construction Play | Educational Gift for Boys & Girls Ages 3+
Interlocking Cube Building Blocks Snap Puzzle for Kids – Versatile STEM Preschool Toy for Logical Thinking, Fine Motor Skills & Creative Construction Play | Educational Gift for Boys & Girls Ages 3+
$33.03 -
Large Granule Building Blocks Puzzle Toy for Toddlers & Kids - Big Brick STEM Construction Set for Brain Training, Fine Motor & Grasping Skills, 25 / 50 / 90pcs Bulk Pack, Birthday & Holiday Gift, Random Color
Large Granule Building Blocks Puzzle Toy for Toddlers & Kids - Big Brick STEM Construction Set for Brain Training, Fine Motor & Grasping Skills, 25 / 50 / 90pcs Bulk Pack, Birthday & Holiday Gift, Random Color
$54.36 -
12-Type Mini Animal & Insect Building Blocks Set for Kids - Small Particle Interlocking Bricks with DIY Assembly Animal Models, STEM Construction Toy, Birthday Party Gift & Classroom Activity
12-Type Mini Animal & Insect Building Blocks Set for Kids - Small Particle Interlocking Bricks with DIY Assembly Animal Models, STEM Construction Toy, Birthday Party Gift & Classroom Activity
$31.89 -
36pcs Magnetic Building Blocks for Kids - Animal & Human Theme STEM Educational Toy, Magnet Tiles Construction Set for Family Interactive Play & Learning Puzzle, Birthday & Holiday Gift for Boys & Girls
36pcs Magnetic Building Blocks for Kids - Animal & Human Theme STEM Educational Toy, Magnet Tiles Construction Set for Family Interactive Play & Learning Puzzle, Birthday & Holiday Gift for Boys & Girls
$30.22 -
Mini Magnetic Tiles Travel Set with Tin Box for Kids - Portable Magnetic Building Blocks Toy for Boys and Girls Ages 3+, STEM Creative Construction Kit, 26 or 32 Piece Set, Birthday & Christmas Gift
Mini Magnetic Tiles Travel Set with Tin Box for Kids - Portable Magnetic Building Blocks Toy for Boys and Girls Ages 3+, STEM Creative Construction Kit, 26 or 32 Piece Set, Birthday & Christmas Gift
$50.93 -
Titanic Ship Building Blocks 607 Pieces - Assembly Model Ship Construction Toy Set for Kids Boys and Girls, STEM Brick Puzzle Kit, Home Decoration Display Model, Christmas Birthday Gift
Titanic Ship Building Blocks 607 Pieces - Assembly Model Ship Construction Toy Set for Kids Boys and Girls, STEM Brick Puzzle Kit, Home Decoration Display Model, Christmas Birthday Gift
$33.33 -
Magnetic Building Blocks Kit 100 or 162 Pieces - STEM Educational Magnetic Tiles Construction Set for Kids Boys and Girls, Creative 3D Building Toy, Birthday Easter Christmas Gift for Children
Magnetic Building Blocks Kit 100 or 162 Pieces - STEM Educational Magnetic Tiles Construction Set for Kids Boys and Girls, Creative 3D Building Toy, Birthday Easter Christmas Gift for Children
$90.27
