All Toys & GamesDisney ToysNew ToysPre-order toysToys Advent Calendars0-12 Months12+ Years12-24 Months2 to 4 Years5 to 7 Years8 to 11 YearsAction Figure AccessoriesAction Figure Playsets and VehiclesAction FiguresAction Figures and PlaysetsAdult Electric ScootersAlarm Clocks for KidsAll Floor GamesAll Novelty ToysAll Play VehiclesAll Sandboxes & Water TablesAll Stuffed Animals & PlushAll VehiclesArmy Tank ModelsArts & Crafts for KidsAstronomy Toys for KidsAvengers ToysBaby & Toddler ToysBaby Learning ToysBack to the Future ToysBatman ToysBest Choice ProductsBike AccessoriesBike Apparel & FootwearBike PartsBiology Toys for KidsBoard GamesBounce HousesBubbles & Water BalloonsBuilding BlocksBuilding Play SetsBuilding Sets for BoysBuilding Sets for GirlsBuilding Toys Ages 12+Building Toys Ages 2 to 4Building Toys Ages 5 to 7Building Toys Ages 8 to 11Card GamesCars & SUV ToysCars, RC, Drones & TrainsChemistry Toys for KidsChristmas Stuffed AnimalsClassic GamesClimbersCollectible Action FiguresCollectible VehiclesConstruction VehiclesCool MakerCostumes For KidsDiecast and Collectible CarsDiecast and Mini VehiclesDoll Clothes and AccessoriesDoll Clothes & AccessoriesDollhouses & PlaysetsDollsDolls & DollhousesDragon ToysDriveway toysEaster ToysElectric SkateboardsElectric Train SetsElectronic GamesElectronic PetsElectronic Pets, Robots & ToysElectronic ToysEngineering ToysFarm VehiclesFidget ToysFloats and Pool GamesFortnite ToysFrozen ToysGag GiftsGames by AgeGiant GamesGiant Stuffed AnimalsHair, Nail & Spa ToysHalloween Stuffed AnimalsHasbroJohn Deere ToysKid ConnectionKid Connection ToysKid's Picnic TablesKids & Family GamesKids Craft KitsKids InstrumentsKids Outdoor FurnitureKids PlayhousesKids Sewing MachinesKids STEAM KitsKids' Paint and Paint SuppliesKitchens, Playfood & HousekeepingKnitting & Weaving KitsLearning BooksLearning ResourcesLearning SoftwareLearning ToysLEGOLittle Tikes ToysMagnetic ToysMarble RunsMath ToyModel KitsMontessori ToysNerfNERF & Blaster ToysNovelty ToysOnly at Walmart ToysOther Unicorn ToysOverwatch ToysParty GamesPhysics ToysPiggy Banks & Money JarsPillow PetsPlanes & HelicoptersPlastic Kids Outdoor FurniturePlay Compounds and Sensory ToysPlay Grocery & ShoppingPlay Home & GardenPlay TentsPlay Vehicles & Toy CarsPlay Workbenches & ToolsPlaygroundsPlayhouses & FurniturePlaysetsPreschool Action Figures and PlaysetsPreschool Toys backupPretend PlayPuppetsPuzzlesQuilting & Sewing KitsRC CarsRC Cars and VehiclesRC DronesRemote Control ToysRide OnsRobot ToysRobotic ToysSandboxes & Water TablesScience & EducationScience ToysSensory ToysShop All Car TracksSkateboards & SkatesSlidesSonic ToysSports ToysSqueeze ToysSquishiesSquishmallows Stuffed AnimalsSquishvilleStar Wars ToysSTEM Building ToysStrategy GamesStuff Animals for BoysStuffed Animals & Plush ToysStuffed Animals for BoysStuffed Animals for GirlsTech DeckTechnology ToysTeddy BearsToddler Activity ToysToy ExcavatorsToy TractorsToys for AdultsToys for Kids 12 Years & UpToys for Kids 2 to 4 YearsToys for Kids 5 to 7 YearsToys for Kids 8 to 11 YearsTrains & Train SetsTransformers Action FiguresTravel GamesTrucksUnicorn PlushUnicorn Stuffed AnimalsValentine's Day PlushValentine's Day Stuffed AnimalsWicked ToysWooden Kids Outdoor FurnitureWWE ToysX-Men Toys
Sort by|
All Toys & GamesDisney ToysNew ToysPre-order toysToys Advent Calendars0-12 Months12+ Years12-24 Months2 to 4 Years5 to 7 Years8 to 11 YearsAction Figure AccessoriesAction Figure Playsets and VehiclesAction FiguresAction Figures and PlaysetsAdult Electric ScootersAlarm Clocks for KidsAll Floor GamesAll Novelty ToysAll Play VehiclesAll Sandboxes & Water TablesAll Stuffed Animals & PlushAll VehiclesArmy Tank ModelsArts & Crafts for KidsAstronomy Toys for KidsAvengers ToysBaby & Toddler ToysBaby Learning ToysBack to the Future ToysBatman ToysBest Choice ProductsBike AccessoriesBike Apparel & FootwearBike PartsBiology Toys for KidsBoard GamesBounce HousesBubbles & Water BalloonsBuilding BlocksBuilding Play SetsBuilding Sets for BoysBuilding Sets for GirlsBuilding Toys Ages 12+Building Toys Ages 2 to 4Building Toys Ages 5 to 7Building Toys Ages 8 to 11Card GamesCars & SUV ToysCars, RC, Drones & TrainsChemistry Toys for KidsChristmas Stuffed AnimalsClassic GamesClimbersCollectible Action FiguresCollectible VehiclesConstruction VehiclesCool MakerCostumes For KidsDiecast and Collectible CarsDiecast and Mini VehiclesDoll Clothes and AccessoriesDoll Clothes & AccessoriesDollhouses & PlaysetsDollsDolls & DollhousesDragon ToysDriveway toysEaster ToysElectric SkateboardsElectric Train SetsElectronic GamesElectronic PetsElectronic Pets, Robots & ToysElectronic ToysEngineering ToysFarm VehiclesFidget ToysFloats and Pool GamesFortnite ToysFrozen ToysGag GiftsGames by AgeGiant GamesGiant Stuffed AnimalsHair, Nail & Spa ToysHalloween Stuffed AnimalsHasbroJohn Deere ToysKid ConnectionKid Connection ToysKid's Picnic TablesKids & Family GamesKids Craft KitsKids InstrumentsKids Outdoor FurnitureKids PlayhousesKids Sewing MachinesKids STEAM KitsKids' Paint and Paint SuppliesKitchens, Playfood & HousekeepingKnitting & Weaving KitsLearning BooksLearning ResourcesLearning SoftwareLearning ToysLEGOLittle Tikes ToysMagnetic ToysMarble RunsMath ToyModel KitsMontessori ToysNerfNERF & Blaster ToysNovelty ToysOnly at Walmart ToysOther Unicorn ToysOverwatch ToysParty GamesPhysics ToysPiggy Banks & Money JarsPillow PetsPlanes & HelicoptersPlastic Kids Outdoor FurniturePlay Compounds and Sensory ToysPlay Grocery & ShoppingPlay Home & GardenPlay TentsPlay Vehicles & Toy CarsPlay Workbenches & ToolsPlaygroundsPlayhouses & FurniturePlaysetsPreschool Action Figures and PlaysetsPreschool Toys backupPretend PlayPuppetsPuzzlesQuilting & Sewing KitsRC CarsRC Cars and VehiclesRC DronesRemote Control ToysRide OnsRobot ToysRobotic ToysSandboxes & Water TablesScience & EducationScience ToysSensory ToysShop All Car TracksSkateboards & SkatesSlidesSonic ToysSports ToysSqueeze ToysSquishiesSquishmallows Stuffed AnimalsSquishvilleStar Wars ToysSTEM Building ToysStrategy GamesStuff Animals for BoysStuffed Animals & Plush ToysStuffed Animals for BoysStuffed Animals for GirlsTech DeckTechnology ToysTeddy BearsToddler Activity ToysToy ExcavatorsToy TractorsToys for AdultsToys for Kids 12 Years & UpToys for Kids 2 to 4 YearsToys for Kids 5 to 7 YearsToys for Kids 8 to 11 YearsTrains & Train SetsTransformers Action FiguresTravel GamesTrucksUnicorn PlushUnicorn Stuffed AnimalsValentine's Day PlushValentine's Day Stuffed AnimalsWicked ToysWooden Kids Outdoor FurnitureWWE ToysX-Men Toys

Build Your Machine

Uses item details. Price when purchased online

Best seller Best Choice Products Kids 4-in-1 Science Project Kit, STEM & STEAM Robot, Solar System, Soap, Weather Lab Experiments $19.99 Was $39.99

Best Choice Products Kids 4-in-1 Science Project Kit, STEM & STEAM Robot, Solar System, Soap, Weather Lab Experiments
Sponsored
current price Now $19.99, Was $39.99

Best Choice Products Kids 4-in-1 Science Project Kit, STEM & STEAM Robot, Solar System, Soap, Weather Lab Experiments

4.2 out of 5 Stars. 185 reviews
Save with
Walmart Plus

Hot Air Stirling Engine Motor DIY Assembly Kit with Alcohol Lamps, Metal Stirling Engine That Runs Build Your Own Stirling Engine Generator Engineering - BSE-01 $64.99

Hot Air Stirling Engine Motor DIY Assembly Kit with Alcohol Lamps, Metal Stirling Engine That Runs Build Your Own Stirling Engine Generator Engineering - BSE-01
Sponsored
current price $64.99

Hot Air Stirling Engine Motor DIY Assembly Kit with Alcohol Lamps, Metal Stirling Engine That Runs Build Your Own Stirling Engine Generator Engineering - BSE-01

UQN Circuit Board Kit for Boys Kids 8-12 Years, 201PCS Science Kit for Kids, 110+ Physics Science Experiments, STEM Educational Toys Christmas Birthday Gift for Kids 5 6 7 8 +. $33.99

UQN Circuit Board Kit for Boys Kids 8-12 Years, 201PCS Science Kit for Kids, 110+ Physics Science Experiments, STEM Educational Toys Christmas Birthday Gift for Kids 5 6 7 8 +.
Sponsored
current price $33.99

UQN Circuit Board Kit for Boys Kids 8-12 Years, 201PCS Science Kit for Kids, 110+ Physics Science Experiments, STEM Educational Toys Christmas Birthday Gift for Kids 5 6 7 8 +.

4 out of 5 Stars. 1 reviews
Save with
Walmart Plus

Best seller Science Kits for Kids 60+ Lab Experiments STEM Educational Toys Gifts for Boys Girls Age 5-12 From $17.99

Science Kits for Kids 60+ Lab Experiments STEM Educational Toys Gifts for Boys Girls Age 5-12
Sponsored
From$1799

Science Kits for Kids 60+ Lab Experiments STEM Educational Toys Gifts for Boys Girls Age 5-12

4.5 out of 5 Stars. 100 reviews
Save with
Walmart Plus

Build Your Own Pinball Machine $26.99

Build Your Own Pinball Machine
current price $26.99

Build Your Own Pinball Machine

3 out of 5 Stars. 4 reviews
Save with
Walmart Plus

E-Blox: Circuit Blox: BYO Burp 'N Fart Machine - Build Your Own, Add Funny Sounds To Brick Structures, DIY STEM Electrical Activities, Toy Kids Age 5+ $18.26

E-Blox: Circuit Blox: BYO Burp 'N Fart Machine - Build Your Own, Add Funny Sounds To Brick Structures, DIY STEM Electrical Activities, Toy Kids Age 5+
current price $18.26

E-Blox: Circuit Blox: BYO Burp 'N Fart Machine - Build Your Own, Add Funny Sounds To Brick Structures, DIY STEM Electrical Activities, Toy Kids Age 5+

4.3 out of 5 Stars. 3 reviews
Save with
Walmart Plus

Flash Deal Rirool STEM Robotics Kit 6-in-1, Science Experiments for Kids Ages 6-12 Year Old, Building Toys with Reptile Robot, Balance Car, Bubble Machine, Gift for Boys & Girls $15.99

Rirool STEM Robotics Kit 6-in-1, Science Experiments for Kids Ages 6-12 Year Old, Building Toys with Reptile Robot, Balance Car, Bubble Machine, Gift for Boys & Girls
current price $15.99

Rirool STEM Robotics Kit 6-in-1, Science Experiments for Kids Ages 6-12 Year Old, Building Toys with Reptile Robot, Balance Car, Bubble Machine, Gift for Boys & Girls

4.9 out of 5 Stars. 14 reviews
Save with
Walmart Plus

AZImport PB721 Remote Control Building Kits, Remote Control Machine Educational Learning Robot Kits for Kids Children for Fun - 237 Piece $34.99 Was $43.96

AZImport PB721 Remote Control Building Kits, Remote Control Machine Educational Learning Robot Kits for Kids Children for Fun - 237 Piece
current price Now $34.99, Was $43.96

AZImport PB721 Remote Control Building Kits, Remote Control Machine Educational Learning Robot Kits for Kids Children for Fun - 237 Piece

Ingenious Machines DIY RC Construction Vehicle Building Kit. 4 in 1 Creative Building Set inc Crane, Forklift, Bulldozer & Truck - Build Your Own RC Truck Toys for Kids $49.99

Ingenious Machines DIY RC Construction Vehicle Building Kit. 4 in 1 Creative Building Set inc Crane, Forklift, Bulldozer & Truck - Build Your Own RC Truck Toys for Kids
current price $49.99

Ingenious Machines DIY RC Construction Vehicle Building Kit. 4 in 1 Creative Building Set inc Crane, Forklift, Bulldozer & Truck - Build Your Own RC Truck Toys for Kids

Learning Resources STEM Explorers Machine Makers, 60 Pieces, Ages 5+, STEM Toys, STEM Building Toys, STEM Kits, Engineering toys, build it yourself toys $19.49 Was $21.99

Learning Resources STEM Explorers Machine Makers, 60 Pieces, Ages 5+, STEM Toys, STEM Building Toys, STEM Kits, Engineering toys, build it yourself toys
current price Now $19.49, Was $21.99

Learning Resources STEM Explorers Machine Makers, 60 Pieces, Ages 5+, STEM Toys, STEM Building Toys, STEM Kits, Engineering toys, build it yourself toys

5 out of 5 Stars. 3 reviews
Save with
Walmart Plus

Thames & Kosmos Gumball Machine Maker Super Stunts and Tricks Science Stem Toy, Children 6-12+ $39.95

Thames & Kosmos Gumball Machine Maker Super Stunts and Tricks Science Stem Toy, Children 6-12+
current price $39.95

Thames & Kosmos Gumball Machine Maker Super Stunts and Tricks Science Stem Toy, Children 6-12+

4 out of 5 Stars. 153 reviews

Discovery #Mindblown DIY Prize-Pod Robot 52-Piece Retro Vending Machine Build Kit for Children $17.99

Discovery #Mindblown DIY Prize-Pod Robot 52-Piece Retro Vending Machine Build Kit for Children
current price $17.99

Discovery #Mindblown DIY Prize-Pod Robot 52-Piece Retro Vending Machine Build Kit for Children

4.5 out of 5 Stars. 132 reviews
Save with
Walmart Plus

AUOSHI STEM Robot Kit for Kids Ages 8+ 5-in-1 DIY Building & Robotics Crafts, Educational Science & Engineering Toy, Solar & Battery Powered Learning Gift for Boys and Girls $9.99 Was $31.89

AUOSHI STEM Robot Kit for Kids Ages 8+ 5-in-1 DIY Building & Robotics Crafts, Educational Science & Engineering Toy, Solar & Battery Powered Learning Gift for Boys and Girls
current price Now $9.99, Was $31.89

AUOSHI STEM Robot Kit for Kids Ages 8+ 5-in-1 DIY Building & Robotics Crafts, Educational Science & Engineering Toy, Solar & Battery Powered Learning Gift for Boys and Girls

4.7 out of 5 Stars. 3 reviews
Save with
Walmart Plus

Pinball Machine Maker: Gumball Rally $39.95

Pinball Machine Maker: Gumball Rally
current price $39.95

Pinball Machine Maker: Gumball Rally

4.2 out of 5 Stars. 5 reviews

Flying Machine DIY Kit Building Set for Adults, Ages 18 Craft for Home or Office Decor with Display Stand Gift Idea 493pcs

Flying Machine DIY Kit Building Set for Adults, Ages 18 Craft for Home or Office Decor with Display Stand Gift Idea 493pcs

Flying Machine DIY Kit Building Set for Adults, Ages 18 Craft for Home or Office Decor with Display Stand Gift Idea 493pcs

STEM Science Kits for Kids 6-8, Educational Toys for Kids 4-6-8, Kids Stem Robot Toys Electronic Science Experiments Engineering Building Kit Birthday Gifts, Toys 6 7 8 9 10 11 12 Year Old Boys Girls $21.99 Was $24.99

STEM Science Kits for Kids 6-8, Educational Toys for Kids 4-6-8, Kids Stem Robot Toys Electronic Science Experiments Engineering Building Kit Birthday Gifts, Toys 6 7 8 9 10 11 12 Year Old Boys Girls
current price Now $21.99, Was $24.99

STEM Science Kits for Kids 6-8, Educational Toys for Kids 4-6-8, Kids Stem Robot Toys Electronic Science Experiments Engineering Building Kit Birthday Gifts, Toys 6 7 8 9 10 11 12 Year Old Boys Girls

4.4 out of 5 Stars. 8 reviews
Save with
Walmart Plus

LEGO Technic App-Controlled Cat D11 Bulldozer 42131; A True-to-Life Replica of an Iconic Construction Machine (3,854 Pieces) $999.99 Was $1,299.95

LEGO Technic App-Controlled Cat D11 Bulldozer 42131; A True-to-Life Replica of an Iconic Construction Machine (3,854 Pieces)
current price Now $999.99, Was $1,299.95

LEGO Technic App-Controlled Cat D11 Bulldozer 42131; A True-to-Life Replica of an Iconic Construction Machine (3,854 Pieces)

4.6 out of 5 Stars. 80 reviews

Thames & Kosmos Gumball Machine Maker - Super Stunts & Tricks $51.00

Thames & Kosmos Gumball Machine Maker - Super Stunts & Tricks
current price $51.00

Thames & Kosmos Gumball Machine Maker - Super Stunts & Tricks

Robotics: Smart Machines $139.95

Robotics: Smart Machines
current price $139.95

Robotics: Smart Machines

4.3 out of 5 Stars. 3 reviews

Thames & Kosmos Robotics: Smart Machines Super Sphere $83.99

Thames & Kosmos Robotics: Smart Machines Super Sphere
current price $83.99

Thames & Kosmos Robotics: Smart Machines Super Sphere

1 out of 5 Stars. 4 reviews

LEGO Arcade Machine Building Kit 40805, Exclusive Mini Retro Game Cabinet Model, Fun Collectible Gift for Fans of Classic Video Games and Vintage Arcade Dcor $55.78 Was $62.88

LEGO Arcade Machine Building Kit 40805, Exclusive Mini Retro Game Cabinet Model, Fun Collectible Gift for Fans of Classic Video Games and Vintage Arcade Dcor
current price Now $55.78, Was $62.88

LEGO Arcade Machine Building Kit 40805, Exclusive Mini Retro Game Cabinet Model, Fun Collectible Gift for Fans of Classic Video Games and Vintage Arcade Dcor

4.7 out of 5 Stars. 50 reviews
Save with
Walmart Plus

DIY Build Your Own RC Car Kit - Buildable Model - Wooden Cars to Build & Paint - STEAM & STEM Kits Project - Crafts for Boys Ages 3-12 - Wood Simple Machine for Kids

DIY Build Your Own RC Car Kit - Buildable Model - Wooden Cars to Build & Paint - STEAM & STEM Kits Project - Crafts for Boys Ages 3-12 - Wood Simple Machine for Kids

DIY Build Your Own RC Car Kit - Buildable Model - Wooden Cars to Build & Paint - STEAM & STEM Kits Project - Crafts for Boys Ages 3-12 - Wood Simple Machine for Kids

5 out of 5 Stars. 1 reviews

Clearance Sunforu 7-in-1 Construction Toys for Boys, Take Apart Toys Set with Drill, Cement Mixer, Loader, Roller, Digger, Cutter, Excavator & More, STEM Building Toys Gift for 3 4 5 6 7 8 Year Old Boy & Girl $26.99 Was $30.00

Sunforu 7-in-1 Construction Toys for Boys, Take Apart Toys Set with Drill, Cement Mixer, Loader, Roller, Digger, Cutter, Excavator & More, STEM Building Toys Gift for 3 4 5 6 7 8 Year Old Boy & Girl
current price Now $26.99, Was $30.00

Sunforu 7-in-1 Construction Toys for Boys, Take Apart Toys Set with Drill, Cement Mixer, Loader, Roller, Digger, Cutter, Excavator & More, STEM Building Toys Gift for 3 4 5 6 7 8 Year Old Boy & Girl

4.7 out of 5 Stars. 12 reviews
Save with
Walmart Plus

Engino- Inventor STEM Toys, 90 Motorized Models, Building Toys for Kids 7+ From $89.99

Engino- Inventor STEM Toys, 90 Motorized Models, Building Toys for Kids 7+
Available in additional 4 options
From$8999

Engino- Inventor STEM Toys, 90 Motorized Models, Building Toys for Kids 7+

5 out of 5 Stars. 1 reviews

Brick Loot Mini Gumball Machine Interlocking Brick Building Set Compatible with LEGO $1.49

Brick Loot Mini Gumball Machine Interlocking Brick Building Set Compatible with LEGO
current price $1.49

Brick Loot Mini Gumball Machine Interlocking Brick Building Set Compatible with LEGO

STEM Robotics Science Kit, Electronic Motor Robot Craft for Kids Age 8-12, Educational Experiments Kit, Engineering Building STEM Toy (6 Sets) $19.99

STEM Robotics Science Kit, Electronic Motor Robot Craft for Kids Age 8-12, Educational Experiments Kit, Engineering Building STEM Toy (6 Sets)
current price $19.99

STEM Robotics Science Kit, Electronic Motor Robot Craft for Kids Age 8-12, Educational Experiments Kit, Engineering Building STEM Toy (6 Sets)

Save with
Walmart Plus

K'NEX Education Intro to Simple Machines: Wheels, Axles, & Inclined Planes Set $49.24 Was $60.29

K'NEX Education Intro to Simple Machines: Wheels, Axles, & Inclined Planes Set
current price Now $49.24, Was $60.29

K'NEX Education Intro to Simple Machines: Wheels, Axles, & Inclined Planes Set

4.7 out of 5 Stars. 6 reviews
Save with
Walmart Plus

LEGO Ideas Minifigure Vending Machine Building Set for Adults - Creative Office Decor or Home Book Shelf Display - Capsule Dispensing Toy - Nostalgic Gift for Men and Women, 18+ - 21358 $251.00

LEGO Ideas Minifigure Vending Machine Building Set for Adults - Creative Office Decor or Home Book Shelf Display - Capsule Dispensing Toy - Nostalgic Gift for Men and Women, 18+ - 21358
current price $251.00

LEGO Ideas Minifigure Vending Machine Building Set for Adults - Creative Office Decor or Home Book Shelf Display - Capsule Dispensing Toy - Nostalgic Gift for Men and Women, 18+ - 21358

4.8 out of 5 Stars. 174 reviews
Save with
Walmart Plus

25Pack STEM Kits, Learn Morse Code, Build A Telegraph Machine, Electric Circuit Experiment, Electricity Kit(No Battery) $116.57

25Pack STEM Kits, Learn Morse Code, Build A Telegraph Machine, Electric Circuit Experiment, Electricity Kit(No Battery)
current price $116.57

25Pack STEM Kits, Learn Morse Code, Build A Telegraph Machine, Electric Circuit Experiment, Electricity Kit(No Battery)

Vintage Sewing Machine Building Blocks: DIY 3D Model for Kids and Adults, Construction Toy, Perfect Gift for Vintage Enthusiasts From $52.16

Vintage Sewing Machine Building Blocks: DIY 3D Model for Kids and Adults, Construction Toy, Perfect Gift for Vintage Enthusiasts
Phonograph, variant on Vintage Sewing Machine Building Blocks: DIY 3D Model for Kids and Adults, Construction Toy, Perfect Gift for Vintage Enthusiasts
Radio, variant on Vintage Sewing Machine Building Blocks: DIY 3D Model for Kids and Adults, Construction Toy, Perfect Gift for Vintage Enthusiasts
Typewriter, variant on Vintage Sewing Machine Building Blocks: DIY 3D Model for Kids and Adults, Construction Toy, Perfect Gift for Vintage Enthusiasts
From$5216

Vintage Sewing Machine Building Blocks: DIY 3D Model for Kids and Adults, Construction Toy, Perfect Gift for Vintage Enthusiasts

HI-REEKE Mechanical Robot Building Block Set Mech Armour Warrior Kit Plastic Toy Gift for Kid White $54.99

HI-REEKE Mechanical Robot Building Block Set Mech Armour Warrior Kit Plastic Toy Gift for Kid White
current price $54.99

HI-REEKE Mechanical Robot Building Block Set Mech Armour Warrior Kit Plastic Toy Gift for Kid White

Hot Air Stirling Engine Motor DIY Assembly Kit with Alcohol Lamps, Metal Stirling Engine That Runs Build Your Own Stirling Engine Generator Engineering - BSE-01 $64.99

Hot Air Stirling Engine Motor DIY Assembly Kit with Alcohol Lamps, Metal Stirling Engine That Runs Build Your Own Stirling Engine Generator Engineering - BSE-01
current price $64.99

Hot Air Stirling Engine Motor DIY Assembly Kit with Alcohol Lamps, Metal Stirling Engine That Runs Build Your Own Stirling Engine Generator Engineering - BSE-01

DM122 Mini Metal Turbofan Engine Model Kit That Works, 170+ Parts 1:14 Scale 4.41H x 7L x 3W All-Metal Jet Engine Model with Transparent Cover, STEM Educational Assembly Kit, Desk Decoration Gift $120.00

DM122 Mini Metal Turbofan Engine Model Kit That Works, 170+ Parts 1:14 Scale 4.41H x 7L x 3W All-Metal Jet Engine Model with Transparent Cover, STEM Educational Assembly Kit, Desk Decoration Gift
current price $120.00

DM122 Mini Metal Turbofan Engine Model Kit That Works, 170+ Parts 1:14 Scale 4.41H x 7L x 3W All-Metal Jet Engine Model with Transparent Cover, STEM Educational Assembly Kit, Desk Decoration Gift

Clearance Wanonoo Engineering Building Blocks Set, Stem Toys for 5 6 7 8 9+ Year Old Boys, Preschool Learning Toys, Educational Creative Game, Birthday Gifts for Kid Ages 5 6 7 8 Year Old Boys Girl Was $36.99

Wanonoo Engineering Building Blocks Set, Stem Toys for 5 6 7 8 9+ Year Old Boys, Preschool Learning Toys, Educational Creative Game, Birthday Gifts for Kid Ages 5 6 7 8 Year Old Boys Girl

Wanonoo Engineering Building Blocks Set, Stem Toys for 5 6 7 8 9+ Year Old Boys, Preschool Learning Toys, Educational Creative Game, Birthday Gifts for Kid Ages 5 6 7 8 Year Old Boys Girl

4.8 out of 5 Stars. 34 reviews
Save with
Walmart Plus

TECHING v4 Engine Model kit Full Metal Model Engine Assembly Kit Kids Run Adults 350+Pcs Assembly time 4 Hours DIY Toy Gift $399.00

TECHING v4 Engine Model kit Full Metal Model Engine Assembly Kit Kids Run Adults 350+Pcs Assembly time 4 Hours DIY Toy Gift
current price $399.00

TECHING v4 Engine Model kit Full Metal Model Engine Assembly Kit Kids Run Adults 350+Pcs Assembly time 4 Hours DIY Toy Gift

ENGINEKIT Stirling Engine Helicopter Stirling Engine Model - Bulid Your Own Engine $199.99

ENGINEKIT Stirling Engine Helicopter Stirling Engine Model - Bulid Your Own Engine
current price $199.99

ENGINEKIT Stirling Engine Helicopter Stirling Engine Model - Bulid Your Own Engine

D16-C Alloy Steel Low Temperature Stirling Engines Model Kit for Teaching & Research & Hobbies - Build Your Own Engine $79.99

D16-C Alloy Steel Low Temperature Stirling Engines Model Kit for Teaching & Research & Hobbies - Build Your Own Engine
current price $79.99

D16-C Alloy Steel Low Temperature Stirling Engines Model Kit for Teaching & Research & Hobbies - Build Your Own Engine

FPCYCG Kids Work Bench with Tools and Electric Drill, 2-in-1 Kids Toddlers Tool Set,Pretend Play Workbench Construction Toys Gifts for Boys Girls From $35.99

FPCYCG Kids Work Bench with Tools and Electric Drill, 2-in-1 Kids Toddlers Tool Set,Pretend Play Workbench Construction Toys Gifts for Boys Girls
Small-24.1in, variant on FPCYCG Kids Work Bench with Tools and Electric Drill, 2-in-1 Kids Toddlers Tool Set,Pretend Play Workbench Construction Toys Gifts for Boys Girls
Larger-32.5in, variant on FPCYCG Kids Work Bench with Tools and Electric Drill, 2-in-1 Kids Toddlers Tool Set,Pretend Play Workbench Construction Toys Gifts for Boys Girls
From$3599

FPCYCG Kids Work Bench with Tools and Electric Drill, 2-in-1 Kids Toddlers Tool Set,Pretend Play Workbench Construction Toys Gifts for Boys Girls

3.9 out of 5 Stars. 30 reviews
Save with
Walmart Plus

4M: KidzRobotix - Tin Can Cable Car - DIY Building Science Kit, Transform A Recycled Can Into a Machine, Physics-Mechanics-Engineering, STEAM, Kids 8+

4M: KidzRobotix - Tin Can Cable Car - DIY Building Science Kit, Transform A Recycled Can Into a Machine, Physics-Mechanics-Engineering, STEAM, Kids 8+

4M: KidzRobotix - Tin Can Cable Car - DIY Building Science Kit, Transform A Recycled Can Into a Machine, Physics-Mechanics-Engineering, STEAM, Kids 8+

Animation Machine Model DIY Hand Cranked Wood Building Project Educational Gift for Boys Girls Students

Animation Machine Model DIY Hand Cranked Wood Building Project Educational Gift for Boys Girls Students

Animation Machine Model DIY Hand Cranked Wood Building Project Educational Gift for Boys Girls Students

MACTANO Robot Building Block Set Mech Armour Warrior Mechanical Model Building Kit Plastic Toy Red

MACTANO Robot Building Block Set Mech Armour Warrior Mechanical Model Building Kit Plastic Toy Red

MACTANO Robot Building Block Set Mech Armour Warrior Mechanical Model Building Kit Plastic Toy Red

Other options to consider

Best seller Discovery #Mindblown Model Engine Kit, with Moving Motor Parts And LED Lights $36.97

Discovery #Mindblown Model Engine Kit, with Moving Motor Parts And LED Lights
current price $36.97

Discovery #Mindblown Model Engine Kit, with Moving Motor Parts And LED Lights

4.4 out of 5 Stars. 570 reviews
Save with
Walmart Plus

MICRO MACHINES Medium Transforming Playset Construction $19.99

MICRO MACHINES Medium Transforming Playset Construction
current price $19.99

MICRO MACHINES Medium Transforming Playset Construction

3.7 out of 5 Stars. 3 reviews
Save with
Walmart Plus

Metal Machines Speed Heroes by Zuru $24.49

Metal Machines Speed Heroes by Zuru
current price $24.49

Metal Machines Speed Heroes by Zuru

4 out of 5 Stars. 3 reviews
Save with
Walmart Plus

Popular in Build Your Machine

Related Products