Celebrate Knex Sets: Craftsmanship Meets Innovation

Genuine Knex Sets products handpicked to elevate your everyday life.

Basic FunK'NEX 33202 - Building Set - 35 Model Koffer - 480 Pieces - 7+ - Bau- und Konstruktionsspielzeug

4.6

$310

K'NEX | Wings and Wheel Building Set | 3D Educational Toys for Kids, 500 Piece Stem Learning Kit, Engineering for Kids, 30 Model Building Construction Toy for Children Ages 7+ | Basic Fun 80208

4.7

$417

K’NEX Imagine: Power and Play Motorized Building Set – 529 Pieces, STEM Learning Creative Construction Model for Ages 7+, Interlocking Building Toy for Boys & Girls, Adults

4.7

$569

K’NEX Imagine: Click & Construct Value Set – 522 Pieces, 35 Models, STEM Learning Creative Construction Model for Ages 7+, Interlocking Building Toy for Boys & Girls, Adults

4.5

$286

Kid K'NEX | Zoomin' Buddies 20 Model | Kids Craft Set with 48 Pieces | Educational Toys for Kids, Fun and Colourful Building Toys for Boys and Girls, Construction Toys Ages 3+ | Basic Fun 85053

4.7

$184

K'NEX Beginner 40 Model Building Set, Educational Toys, 141 Piece, Toys for Children Aged 5 + & Imagine 45510 10 Model Beginner Fun Fast Vehicles Building Set, 96 Piece, Aged 5 +

4.7

$87

GENERIC1000 Pieces Building Blocks DIY Kids Creative Bricks Brinquedos Educational Toys for Children Compatible With legoes

3.9

$95

Viahart Brain Flakes Building Toy Set | 500 Piece | Interlocking Disc | STEM Toy | Building and Construction Set | Educational & Learning Toys For Kids, Children | Plastic

4.8

$148

K'NEX Education ‒ STEM Explorations: Roller Coaster Building Set – 546 Pieces – Ages 8+ Construction Education Toy

4.2

$307

Kaaba Bricks Islamic Toy Building Blocks with 446pcs Bricks for Famous Kaabaa Building Architecture Landmark Building Block Set

5.0

$283

K’NEX Education STEM Explorations: 3-in-1 Classic Amusement Park Building Set – Multicolor & Motorized, Creative-Learning Construction Model for Ages 9+, Engineering Toy for Boys & Girls, Adults

4.6

$457

KASTWAVE Construction Toys 600 Pieces Of Straw Toys, Interlocking Plastic Toys, Thin Tube Building Blocks Toy Kit, Suitable For Indoor And Outdoor Children'S Toys, Gifts For Boys And Girls

5.0

$106

K'NEX | Creation Zone Building Set 50 Model | 417 Piece Educational Learning Kit with Storage Tub, Engineering Construction Toys for Kids 5+ | Basic Fun 16511

4.3

$396

K'NEX Marble Coaster Run with Motor Set, 504 Piece Marble Maze Game Building for Kids, Stem Learning Construction Set, Interlocking Building Toy for Boy, Girl, Ages 8+

3.9

$314

K'NEX | Click and Construct Value Building Set with Storage Tub | Educational Toys for Kids, 522 Piece Stem Learning Kit, Construction Toys for Kids Aged 7+ | Basic Fun 18025

4.4

$212

K'Nex 12418 Imagine 35 Model Ultimate Building Set, Educational Toys for Kids, 480 Piece Stem Learning Kit, Engineering for Kids, Fun and Colourful Construction Toys for Children Aged 7 +

4.5

$227

K’NEX Imagine: 70 Model Building Set – 705 Pieces, STEM Learning Creative Construction Model for Ages 7+, Interlocking Building Toy for Boys & Girls, Adults - Amazon Exclusive

4.7

$534

K’NEX – 35 Model Building Set – 480 Pieces – For Ages 7+ Construction Education Toy (Amazon Exclusive)

4.6

$226

116 pcs Technical Gears Axle Pin Connectors - Wheels Connectors Rack Gear Car Building Brick Accessories Pieces Sets Compatible with Mindstorms Building Bricks Block Technical Toys (116 TECH PARTS)

4.6

$168

K'NEX Education ‒ STEM Explorations: Roller Coaster Building Set – 546 Pieces – Ages 8+ Construction Education Toy

4.2

$386

K'NEX 15214 12 Model Rad Rides Building Set, Educational Toys for Boys and Girls, 206 Piece Stem Learning Kit, Engineering for Kids, Fun and Colourful Construction Toys for Children Aged 7 +

4.6

$348

K’NEX – 35 Model Building Set – 480 Pieces – For Ages 7+ Construction Education Toy

4.6

$240

SKEIDO Kid's Tons of Fun Soft Plastic Building Block Set with Wheeled Train Pieces and Carry Bag, Multicolour, 72 Piece

3.2

$74

K'NEX , Thrill Rides 3-in-1 Classic Amusement Park Building Set , 744 Piece Kids Building Set for Creative Play, Three Fair Ground Rides, Suitable for Boys and Girls Ages 9+ , Basic Fun 17035

4.4

$504

K’NEX Imagine: 100 Model Building Set – 863 Pieces, STEM Learning Creative Construction Model for Ages 7-10, Interlocking Engineering Toy for Boys & Girls, Adults - Amazon Exclusive

4.8

$714

K'nex Kid K'Nex Budding Builders Building Set for Ages 3 and Up,Preschool Educational Toy,100 Pieces,Multicolor

4.8

$315

K'NEX Mario Kart 8 - Mario Bike Building Set

4.2

$614

Basic FunK'NEX | Motorised Creations Building Set | 3D Educational Toys for Kids, 325 Piece Stem Learning Kit, Engineering for Kids, 25 Model Building Construction Toy for Children Ages 7 85049

4.6

$347

K'NEX Thrill Rides 6-Foot Ferris Wheel,Creative Skills for 16-99 years

4.7

$3,249

K'NEXosaurus Rex Building Set, 255 Pieces, 2 Builds, Motorized Movement, Stem Dinosaur, Construction Building Learning Toy for Boys & Girls

4.7

$579

K'NEX Cyber-X C5 Neostrike - Blasts up to 60 ft - 176 Pieces, 4 Builds, Targets, 5 Darts - Great Gift Kids 8+

4.5

$199

Knex, Rose Mortise Handle, Matt/CP Finish, Zinc Alloy, K-3062 RB

4.1

$134

KID K’NEX – Budding Builders Building Set – 100 Pieces – Ages 3 and Up – Preschool Educational Toy

4.8

$373

K'nex Build A Bunch (Package May Vary)

4.7

$504

KNEX , Plate Mortise Handle with Lock, Matt Finish, Zinc Alloy, K-3092 PAL

$274

K'NEX Education STEM EXPLORATIONS: Vehicles Building Set Building Kit

4.7

$253

K’NEX Architecture - Empire State Building – New Building Set for Adults & Kids 9+ - 2122 Pieces – Over 2 Feet High – Amazon Exclusive

4.3

$604

K’NEX Education – Intro to Structures: Bridges Set – 207 Pieces – For Grades 3-5 Construction Education Toy

4.6

$262

K'NEX Kid Farmin' Friends Building Set, 65 Pieces, Great Christmas, Holiday and Birthday Gift for Preschooler, Girl, Boy and Toddler, Stem Education Building Toy

4.5

$173

K'NEX500 Piece Building Set, 7+ years

4.5

$509

K'NEX Education Large Maker's Kit

4.9

$969

Lincoln Logs Classic Meetinghouse - 117 All Wood Parts - Ages 3 and up - Collectible Tin

4.7

$1,479

K'NEXThrill Rides – Web Weaver Roller Coaster Building Set – 439 Pieces – Ages 9 and Up – Construction Educational Toy, Multicolor

4.5

$1,069

K'NEX Education STEM EXPLORATIONS: Levers & PULLEYS Building Set Building Kit

4.6

$161

KID K’NEX – Build A Bunch Set – 66 Pieces – For Ages 3+ Construction Educational Toy (Amazon Exclusive), packaging may vary

4.8

$219

K'NEX Education - STEM Explorations: Swing Ride Building Set, 2 pieces

4.7

$477

K'NEX Imagine - Click & Construct Value Building Set - 522Piece - 35 Models - Engineering Educational Toy Building Set

4.4

$327

K'NEX K-Force Battle Bow Build and Blast Set , Blue, for 8-15 years

4.5

$229

K'NEXMega Motorcycle Building Set - Ages 9+ - 456 Parts - Working Suspension, Authentic Replica Model, Advanced Stem Building Toy for Boys & Girls - 14.5" L X 6" H

4.6

$249

Kid K'NEX Dino Dudes Building Set - Ages 3+ - Preschool Creative Toy, 100 pieces

4.8

$418

KIDSAVIA® -10 in 1 - STEM Toys Building Blocks Activities - 113 Pieces Motorized Educational Set Creative Engineering - DIY Best Learning Construction Toy Gift Kit for Kids，5-12 Year Old Boys Girls

4.3

$390

K'NEX Kid Wings & Wheels Building Set - 65 Pieces - Ages 3+ - Preschool Educational Toy

4.7

$275

K’NEX Education – Kid K’NEX Group Building Set – 131 Pieces – Ages 3+ – Preschool Educational Toy

4.5

$629

168 Pcs Magna tiles pipeline Kids Toy Set Magnetic 3D Building Blocks for Toddler 3 4 5 6 7 Years STEM Preschool Sensory Educational Kids Toys Girls - ice

4.0

$178

Erector Sets Stem Assembly Metal Toys Airplane/Off-Road Model Kit Engineering Building Sets Parent-Child Interaction Construction Sets Gifts for Kids 8-16 Green

$51

K'NEXMega Mororized Deluxe Building Set Steamagination (967 Pieces/100 Builds)

4.6

$1,059

K'NEX Cyber-X C10 Crypto Crank with Motor - Blasts up to 60 ft - 383 Pieces, 6 Builds, Targets, 10 Darts - Great Gift Kids 8+

4.4

$579

K'NEX - Imagine Creation Zone Building Set, for Age 5+, 417 pcs

4.3

$401

K'NEXThrill Rides-Kraken's Revenge Roller Coaster Building Set-Ages 9+ -Engineering Education Toy (Amazon Exclusive) (17616)

4.2

$609

2035 Piece - Micro Mini Blocks Set Titanic Model Building Block Kit Bricks Toy Ship Model Building Set Toys Tiny Particle Building Block Boat Gift for Adults and Kids

5.0

$157

Basic FunKid K'NEX | Zoomin' Buddies 20 Model | Kids Craft Set with 48 Pieces | Educational Toys for Kids, Fun and Colourful Building Toys for Boys and Girls, Construction Toys Ages 3 85053

4.7

$473

Lincoln Logs 100th Anniversary Tin

4.7

$559

Tinkertoy30 Model 200 Piece Super Building Set - Preschool Learning Educational Toy for Girls and Boys 3+ (Amazon Exclusive)

4.7

$473

K'NEX 12643 Classics 196pcs / 15 Model - Cyborg Creatures, Educational Toys for Boys and Girls, 196 Piece Stem Learning Kit, Engineering for Kids, Fun Colourful Construction Toys for Children Aged 8 +

4.9

$71

KASTWAVEStreet View Coffee Shop Mini Building Blocks, Creative Building Toys Cute Animals Building Set for Girls 6-12, Simulation Architecture Construction Toy, Gift Idea for Kids Adults (1077 PCS)

$177

STEM 13-in-1 Education Solar Power Robots Toys for Boys Age 8-12, DIY Educational Toy Science Kits for Kids, Building Experiment Robotics Set Birthday Gifts for 8 9 10 11 12 Years Old Boys Girls Teens

4.3

$266

K'NEXStealth Plane Building Set 60 Pieces For Ages 5+ Construction Education Toy

4.4

$66

HOMELIS Magnetic Sticks Building Blocks Toy STEM Construction Set Educational Toy for Toddler, Kids and Children. Girls Boys Gift Stacking Learning Preschool and Early Eductation

4.0

$76

KIDSAVIASTEM Gear Building Toy Set for Kids, DIY Creative Preschool Interlocking Learning Gear Blocks Sets-Creative Educational Electric Gear Building Toy Blocks-Child Development Toys for Ages 3+

$182

K'NEX Kid Safari Mates Building Set - 21 Pieces - Ages 3+ - Preschool Educational Toy

4.8

$228

KID K’NEX – Zoo Friends Building Set – 55 Pieces – Ages 3 and Up – Preschool Educational Toy (Amazon Exclusive)

4.8

$61

Basic FunK'NEX | Beginner Building Set 10 Models | Educational Toys, 125 Piece Stem Learning Kit, Engineering for Kids, Construction Toy for Children Ages 7 80206

4.4

$48

Basic FunK'NEX | Model Building Fun Tub Set | 3D Educational Toys for Kids, 300 Piece Stem Learning Kit, Engineering for Kids, 20 Model Building Construction Toy for Children Ages 7 80202

4.4

$446

K'NEX Architecture: London Eye Ferris Wheel - Build IT Big - Collectible Building Set for Adults & Kids 9+ with Motorized Movement - New - 1,861 Pieces - 2 Feet Tall - (Amazon Exclusive)

4.4

$283

MUMOO BEARDrill & Play Creative Educational Toy Set Screw Puzzle Learning 3D Building Blocks

4.5

$36

Erector Sets STEM Assembly Metal Toys, Jeep/Off-Road Model Kit, Engineering Building Sets, Parent-Child Interaction Construction Gifts for Kids 8-16 Years, Red

$130

iloveee 51 in 1 Robot STEM Building Blocks Toys for Boys Age 8-12, Educational Learning Building Bricks Truck Kit, Gifts for 6 7 8 9 10 11 13 Years Old Kids, Engineering Erector Set 700PCS… - Black

4.5

$149

Enliansgo Kids Screwdriver Toy Set, 204 Pcs Kids Drill Set Stem Toys for 4 Year Old Boys,Construction Engineering Building Block Games with Toy Drill & Screw Driver Tool Set,DIY Three-Dimensional

$105

STEM Building Toys for Boys Age 8-12, Erector Set Building Blocks for 6-8 Year Old Boys, Educational Build a Robot Truck Kit Compatible with Major Brands for 6 7 8 9 10 12 yl, 700Pcs 51 modles

4.2

$106

Bambibo Kids Tool Box - 27 Pieces, Kids Tool Set For Kids Ages 3-5 | Kids Tools Set Toys | Tool Box Set For Boys | Kids Mechanic Tool Set | Toy Tool Set With Drill | Kids Tool Bag Set (Red - 27 Pcs)

$41

LEGOIcons Orchid Artificial Plant Building Set for Adults, with Faux Flowers, Home Office Decor Accessory, Botanical Collection Gift Idea for Women and Men 10311

4.8

$293

Alif and Friends Masjid Al Haram Building Blocks Set - 2000+ Pcs Grand Mosque of Mecca Islamic Toys for Kids - Muslim Eid Mubarak Eid Gifts for Kids

4.2

$326

X IANGYU Geometric Kaleidoscope Block Toy Kids Shape Pairing Of Building Block Puzzle Cognitive Box Toys

4.5

$34

LEGO 10696 Classic Medium Creative Brick Box, Easy Toy Storage, Colourful Bricks Building Set, Toys for Kids, Boys & Girls Aged 4 Plus Years Old with Wheels, Windows, Eyes and a Green Base Plate

4.7

$250

Arabest City Space Shuttle Building Block Set, 3 in 1 Adventure Building Kit, 679pcs Mars Research Discovery Bricks with Control Tower, Gifts for 6-12 Boys Girls Astronaut Space Roleplay

4.0

$227

Arabest Girls Building Blocks Set, 6-12 Girl's Dream Home Building Blocks Kit Educational Toy, Build Girl's Bedroom or Living Room or Kitchen, 3 Building Methods (194 Pieces)

4.6

$147

KIDSAVIA - STEM Building Blocks Toy for Kids,Educational Toys,156 Pieces Pipe Tube Sensory Toy Kit-Constructions & Creativity Toys- Play & Learn Plastic Building Block Set -Match Assembling Toy Multi

$210

Calmado - 200 pcs Marble Run Wooden Set/Ball Track Set for Kids/Girls/Boys Made of Beech Wood + Bag + Instructions

4.3

$357

SKEIDO Space Satellite Toy Set Exploration Rocket Shuttle Universe Aviation Model Pretend Play Simulation Educational Toys For Children

$76

Hape Wooden Monster Fix-It Toolbox Kit 17pcs, Wooden Tools with Storage Box For Kids, Pretend Play Toolbox For Toddlers, Ages 3Y+

4.8

$148

VUCATIN Magnetic Tiles for Kids 100pcs Magnetic Building Blocks Stronger 3D Magnet Building Tiles Set Toys for 4-8 Year Old Boys Girls Educational Birthday Gifts for Kids Toddlers Age 3+

4.7

$292

LEGOIcons Chrysanthemum Flower Building Set, Creative Model Kit for Adults to Build, Artificial Plant Gift for Women, Men, Her or Him, Home Office Decor Display from the Botanical Collection 10368

4.9

$168

UKRTool Toy Pretend Play Construction Tool Kit Engineering Toy Tool Set with Suitcase for Toddlers

4.0

$124

LEGO Icons Plum Blossom Flower Building Set, Faux Plant Model Kit for Adults to Build, Home Office Decor Display Piece, Botanical Collection Gift for Women, Men, Her or Him 10369

4.8

$225

LEGO City Spaceship and Asteroid Discovery Set, Space Station Toy for 4 Plus Year Old Boys & Girls, with an Alien Figure and 2 Astronaut Minifigures for Pretend Play, Gift for Preschool Kids 60429

4.7

$40

GemmiccMagnetic Tiles, 126 PCS + Storage Case, STEM Building Blocks Magnet Toys for Kids,Educational Building Toy Stacking Blocks for Boys Girls,Huge Set with 2 Cars

4.7

$361

Arabest Girls Building Blocks Set, 554pcs Princess Castle Toys for Girls, 25 Models STEM Building Kit Toys for Kids Age 6-12, Educational Construction Toys Gifts for 6 7 8 9 10 11 12 Years Old Girls

4.5

$163

Classic Building Bricks Kit 1200 Pieces Basic Brick Set for Kids Creative Play, Compatible with All Major Brands, Building Construction Toys for Boys and Girls 6 Years Old and Up, Multicolored

4.4

$57