Shop construction k' nex

Sponsored
About our ads
$35.75
KNEX Education - Intro To Structures: Bridges Set - 207 Pieces - For Grades 3-5 Construction Education Toy
Amazon.com
Free shipping
$35.75
KNEX Education - Intro To Structures: Bridges Set - 207 Pieces - For Grades 3-5 Construction Education Toy
Amazon.com
Free shipping
$33.82
$39.99
K'nex - Adventure Wheels Building Set - 480 Pieces STEM Building, Creative Construction Set Ages 7+ - Amazon Exclusive
Amazon.com
15% off
$33.82
$39.99
K'nex - Adventure Wheels Building Set - 480 Pieces STEM Building, Creative Construction Set Ages 7+ - Amazon Exclusive
Amazon.com
$49.97
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+ - Amazon Exclusive
Amazon.com
Free shipping
$49.97
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+ - Amazon Exclusive
Amazon.com
Free shipping
$45.00
K'nex - Amazin' 8 Coaster STEM Building Set, Kid Construction, Creative Play Toy Ages 9+
Amazon.com
Free shipping
$45.00
K'nex - Amazin' 8 Coaster STEM Building Set, Kid Construction, Creative Play Toy Ages 9+
Amazon.com
Free shipping
$22.67
KID K'nex - Build A Bunch Set 66 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play Ages 3+
Amazon.com
$22.67
KID K'nex - Build A Bunch Set 66 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play Ages 3+
Amazon.com
$49.99
K'nex - Power & Play Motorized Set 529 Pieces, STEM Building, Kid Construction Set Ages 7+
Amazon.com
Free shipping
$49.99
K'nex - Power & Play Motorized Set 529 Pieces, STEM Building, Kid Construction Set Ages 7+
Amazon.com
Free shipping
$34.68
$38.12
K'nex - Click & Construct Value Building Set - 522 Pieces, STEM Building, Creative Play Set Ages 7+
Amazon.com
$34.68
$38.12
K'nex - Click & Construct Value Building Set - 522 Pieces, STEM Building, Creative Play Set Ages 7+
Amazon.com
$50.55
$56.99
K'nex - 70 Model Building Set 705 Pieces, STEM Learning, Creative Play Set Ages 7+ - Amazon Exclusive
Amazon.com
Free shipping
11% off
$50.55
$56.99
K'nex - 70 Model Building Set 705 Pieces, STEM Learning, Creative Play Set Ages 7+ - Amazon Exclusive
Amazon.com
Free shipping
$40.59
$49.99
KID K'nex - Budding Builders Set 100 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play Ages 3+
Amazon.com
Free shipping
18% off
$40.59
$49.99
KID K'nex - Budding Builders Set 100 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play Ages 3+
Amazon.com
Free shipping
$42.99
KID KNEX - Oodles Of Pals Building Set - 116 Pieces - Ages 3 And Up Preschool Educational Toy (Amazon Exclusive)
Amazon.com
Free shipping
$42.99
KID KNEX - Oodles Of Pals Building Set - 116 Pieces - Ages 3 And Up Preschool Educational Toy (Amazon Exclusive)
Amazon.com
Free shipping
$119.70
K'nex Kid Education Classroom Collection Building Set
Amazon.com
Free shipping
$119.70
K'nex Kid Education Classroom Collection Building Set
Amazon.com
Free shipping
$14.24
$50.86
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
niuerbabbq
72% off
$14.24
$50.86
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
niuerbabbq
$28.97
K'nex Custom Cruisers 30 Model Set With Storage Bag - STEM Building Kit, Kid Construction, Creative Play Toy Ages 8+
Amazon.com
$28.97
K'nex Custom Cruisers 30 Model Set With Storage Bag - STEM Building Kit, Kid Construction, Creative Play Toy Ages 8+
Amazon.com
$14.24
$50.86
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
www.oiimamanapls
72% off
$14.24
$50.86
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
www.oiimamanapls
$14.24
$50.86
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
pawfypets
72% off
$14.24
$50.86
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
pawfypets
$49.16
K'nex Education - STEM Explorations: Roller Coaster Set 546 Pieces, Creative Building Set Ages 8+
Amazon.com
Free shipping
$49.16
K'nex Education - STEM Explorations: Roller Coaster Set 546 Pieces, Creative Building Set Ages 8+
Amazon.com
Free shipping
$31.99
KNEX 80 Model Deluxe Set With Reusable Bag - STEM Building Kit, Kid Construction, Creative Play Toy Ages 8+
Amazon.com
$31.99
KNEX 80 Model Deluxe Set With Reusable Bag - STEM Building Kit, Kid Construction, Creative Play Toy Ages 8+
Amazon.com
$10.51
Knex Excavator Building Set, Multi. Building Toy Complete Sets
eBay
Free shipping
$10.51
Knex Excavator Building Set, Multi. Building Toy Complete Sets
eBay
Free shipping
$149.99
$176.25
Kid K'nex Education Classroom Collection STEM Building Set From S&S Worldwide
S&S Worldwide
Free shipping
14% off
$149.99
$176.25
Kid K'nex Education Classroom Collection STEM Building Set From S&S Worldwide
S&S Worldwide
Free shipping
$21.03
Kid KNEX - Zoo Friends Building Set - 55 Pieces - Ages 3 And Up - Preschool Educational Toy (Amazon Exclusive)
Amazon.com
$21.03
Kid KNEX - Zoo Friends Building Set - 55 Pieces - Ages 3 And Up - Preschool Educational Toy (Amazon Exclusive)
Amazon.com
$30.00
K Nex Toys | New K'nex K-Force Dual Cross Building Set | Color: Blue/Red/Yellow | Size: Osbb
Poshmark
$30.00
K Nex Toys | New K'nex K-Force Dual Cross Building Set | Color: Blue/Red/Yellow | Size: Osbb
Poshmark
$42.95
NEW K'nex IMAGINE Classic Constructions 705Pc KNEX 70 Models Building Set 17435
eBay
Free shipping
$42.95
NEW K'nex IMAGINE Classic Constructions 705Pc KNEX 70 Models Building Set 17435
eBay
Free shipping
$40.00
K'nex Toys | Nib K'nex Building Bridges Building Set | Color: Green/Yellow | Size: Various
Poshmark
$40.00
K'nex Toys | Nib K'nex Building Bridges Building Set | Color: Green/Yellow | Size: Various
Poshmark
$28.00
$69.99
K'nex Education Elementary, Construction Set - 78980 KNEX (1200 Piece Set)
eBay
1
59% off
$28.00
$69.99
K'nex Education Elementary, Construction Set - 78980 KNEX (1200 Piece Set)
eBay
1
$50.00
K NEX Imagine - Classic Constructions 70 Model Building Set - Creative Building Toy
Walmart
61
Free shipping
$50.00
K NEX Imagine - Classic Constructions 70 Model Building Set - Creative Building Toy
Walmart
61
$49.14
Kid K'nex 85613 Building Set 21 Pieces Ages 3+ Preschool Educational Toy K'nex Safari Mates Building Set 21 Pieces
Everymarket INC
330
$49.14
Kid K'nex 85613 Building Set 21 Pieces Ages 3+ Preschool Educational Toy K'nex Safari Mates Building Set 21 Pieces
Everymarket INC
330
$14.40
$24.00
K'nex 35 Model Ultimate Building Set 480PC Construction Education Toy SEALED
eBay
20
Free shipping
40% off
$14.40
$24.00
K'nex 35 Model Ultimate Building Set 480PC Construction Education Toy SEALED
eBay
20
$78.55
Knex Imagine: Click & Construct Value Set - 522 Pieces, 35 Models, Stem Learning Creative Construction Model For Ages 7
Everymarket INC
2K+
$78.55
Knex Imagine: Click & Construct Value Set - 522 Pieces, 35 Models, Stem Learning Creative Construction Model For Ages 7
Everymarket INC
2K+
$24.44
$29.44
K'nex Power & Play 50 Model Motorised Building Set, Construction, Age 7-12 Years
eBay
16% off
$24.44
$29.44
K'nex Power & Play 50 Model Motorised Building Set, Construction, Age 7-12 Years
eBay
$36.90
Fantasy Jumbo Jet Building Kit, K'nex, Basic Fun, 17022, 57 Pieces, Colourful Construction Toy For Children, Aeroplane T
Everymarket INC
$36.90
Fantasy Jumbo Jet Building Kit, K'nex, Basic Fun, 17022, 57 Pieces, Colourful Construction Toy For Children, Aeroplane T
Everymarket INC
$53.19
$66.49
K NEX Click And Construct 522 Piece Building Set For Kids 7 Plus STEAM Learning
eBay
Free shipping
20% off
$53.19
$66.49
K NEX Click And Construct 522 Piece Building Set For Kids 7 Plus STEAM Learning
eBay
Free shipping
$64.55
K'nex Building Set Toy Budding Builders Tub Plastic 100 Pc KNX 85618
DkHardware.com
2K+
$64.55
K'nex Building Set Toy Budding Builders Tub Plastic 100 Pc KNX 85618
DkHardware.com
2K+
$61.24
Kid K'nex | Zoo Friends Building Set 30 Model | Kids Craft Set With 55 Pieces | Educational Toys For Kids, Fun Building
Everymarket INC
996
$61.24
Kid K'nex | Zoo Friends Building Set 30 Model | Kids Craft Set With 55 Pieces | Educational Toys For Kids, Fun Building
Everymarket INC
996
$57.30
Knex Education Stem Explorations Levers And Pulleys Building Set For Ages 8 And Up Construction Educational Toy, 139 Pi
Everymarket INC
483
$57.30
Knex Education Stem Explorations Levers And Pulleys Building Set For Ages 8 And Up Construction Educational Toy, 139 Pi
Everymarket INC
483
$43.86
K'nex Building Set Toy Motorized Creations Plastic Assorted 325 Pc Assorted KNX 85049
DkHardware.com
44
$43.86
K'nex Building Set Toy Motorized Creations Plastic Assorted 325 Pc Assorted KNX 85049
DkHardware.com
44
$48.95
KNEX KID K'nex Budding Builders Tub Building Set Toy 100 Pc, KNX 85618
Zoro.com
2K+
$48.95
KNEX KID K'nex Budding Builders Tub Building Set Toy 100 Pc, KNX 85618
Zoro.com
2K+
Building K'nex 🎢 live!
1:42:55
Building K'nex 🎢 live!
651 views1 month ago
YouTubeTheKnexMaker 🎢
K'nex Wings and Wheels Construction Set
0:31
K'nex Wings and Wheels Construction Set
121 views7 months ago
YouTubeThe Entertainer
I Spent 100 Days Building A K'nex Amusement Park - K'nex Dominion
1:02:38
I Spent 100 Days Building A K'nex Amusement Park - K'nex Dominion
716 views3 months ago
YouTubeThe K'nex Enthusiast
KNEX - Building a Pick Up Truck
4:06
Find in video from 02:08Building the Front of the Truck
KNEX - Building a Pick Up Truck
40K viewsMar 10, 2021
YouTubeFamily Fun & Games
Building The Number 1 Roller Coaster in the World
13:21
Building The Number 1 Roller Coaster in the World
2.9K views1 month ago
YouTubeTheKnexMaker 🎢
KNEX - Building a Simple Truck
2:53
Find in video from 00:23Building the Truck
KNEX - Building a Simple Truck
14.7K viewsFeb 17, 2021
YouTubeFamily Fun & Games
I Built An 8 FOOT Tall K'nex Roller Coaster! K'nex Dominion ep 6!
13:08
I Built An 8 FOOT Tall K'nex Roller Coaster! K'nex Dominion ep 6!
1.8K views7 months ago
YouTubeThe K'nex Enthusiast
K'NEX - Building a Simple Helicopter
3:41
Find in video from 01:35Building Cockpit Sides
K'NEX - Building a Simple Helicopter
11.3K viewsFeb 24, 2021
YouTubeFamily Fun & Games
3:28
K'NEX - Building a Simple Airplane
16.6K viewsFeb 17, 2021
YouTubeFamily Fun & Games
0:14
The Greatest Knex Build Ever 😱 #shorts
2.2K views3 months ago
YouTubeClip Splash
0:37
let's build Ferris Wheel n play ground swing set from Maxima K'nex #imalidotcom
822 views10 months ago
YouTubeImalidotcom
6:42
How I built The WORST Roller Coaster Out Of K'NEX - Green Lantern First Flight - K'nexAmusementPark
2.8K views9 months ago
YouTubeThe K'nex Enthusiast
11:11
How I started my own K'nex Amusement Park!!! - Family Invert Coaster & Ferris Wheel
1.7K views10 months ago
YouTubeThe K'nex Enthusiast
0:55
Let's Build a K'NEX Dump Truck Satisfying DIY Construction Set Build #imalidotcom
76 views7 months ago
YouTubeImalidotcom
0:44
DIY Motor Powered K’Nex 4x4 Jeep! 🚗 Big Wheels Maxima Construction Set #imalidotcom
728 views5 months ago
YouTubeImalidotcom
0:55
Let's Build a Colorful Helicopter 🚁 Maxima K’Nex DIY Construction Set #imalidotcom
1.1K views8 months ago
YouTubeImalidotcom
0:58
Making cool and colorful Super Chopper Helicopter Maxima K’Nex DIY Construction Set #imalidotcom
771 views7 months ago
YouTubeImalidotcom
11:19
Building the K’NEX Boat Ride! ⚓ Maxima Construction Set Unboxing & Build #imalidotcom
117 views6 months ago
YouTubeImalidotcom
0:43
Building 🕷️ K'NEX Spider with Pull Back Motor Satisfying DIY Build #imalidotcom
704 views6 months ago
YouTubeImalidotcom
0:27
Let's make K’NEX Covered Wagon Cart with Bulls 🐂 Multi Build Car DIY Build #imalidotcom
996 views6 months ago
YouTubeImalidotcom
0:25
This K’NEX Super Bike is HUGE 😱 Mega Motorcycle DIY Build & ASMR #imalidotcom
993 views4 months ago
YouTubeImalidotcom
1:29
Motorized K'NEX Basketball Game Build! ⚙️ Battery-Powered Engineering Fun #imalidotcom
907 views6 months ago
YouTubeImalidotcom
14:44
🛩️ Building a Motorized K'NEX Helicopter! 🚁 STEM Toy Build & Review #imalidotcom
109 views6 months ago
YouTubeImalidotcom
0:33
Building moveable K’NEX Crab Model 🦀 Rare K’Nexosaurus Power Pack Build #imalidotcom
862 views4 months ago
YouTubeImalidotcom
K'NEX - Building a Sea Airplane
3:55
Find in video from 01:19Building the Cockpit
K'NEX - Building a Sea Airplane
11.9K viewsMar 18, 2021
YouTubeFamily Fun & Games
6:06
How To Make A K'nex Rollercoaster Launch - Step By Step Tutorial
3.5K viewsFeb 15, 2025
YouTubeThe K'nex Enthusiast
0:31
KNEX | Think Outside The Blocks!
5.4K viewsMar 3, 2025
YouTubeknexteam
5:46
K'NEX Fire and Ice Rollercoaster Build 10x Timelapse Part 4
2.1K views8 months ago
YouTubeMr. KNEX Man
13:56
Building a Formula F1 Racing Car with Maxima K’Nex | DIY Construction Set 🏎️ #imalidotcom
559 views8 months ago
YouTubeImalidotcom
14:43
I Built Huge Model Of YoY Out Of KNEX - The World's FIRST DUELING RMC Raptor Roller Coaster
3.9K views11 months ago
YouTubeThe K'nex Enthusiast
See more

Shop construction k' nex

Sponsored
About our ads
$35.75
KNEX Education - Intro To Structures: Bridges Set - 207 Pieces - For Grades 3-5 Construction Education Toy
Amazon.com
Free shipping
$35.75
KNEX Education - Intro To Structures: Bridges Set - 207 Pieces - For Grades 3-5 Construction Education Toy
Amazon.com
Free shipping
$33.82
$39.99
K'nex - Adventure Wheels Building Set - 480 Pieces STEM Building, Creative Construction Set Ages 7+ - Amazon Exclusive
Amazon.com
15% off
$33.82
$39.99
K'nex - Adventure Wheels Building Set - 480 Pieces STEM Building, Creative Construction Set Ages 7+ - Amazon Exclusive
Amazon.com
$49.97
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+ - Amazon Exclusive
Amazon.com
Free shipping
$49.97
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+ - Amazon Exclusive
Amazon.com
Free shipping
$45.00
K'nex - Amazin' 8 Coaster STEM Building Set, Kid Construction, Creative Play Toy Ages 9+
Amazon.com
Free shipping
$45.00
K'nex - Amazin' 8 Coaster STEM Building Set, Kid Construction, Creative Play Toy Ages 9+
Amazon.com
Free shipping
$22.67
KID K'nex - Build A Bunch Set 66 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play Ages 3+
Amazon.com
$22.67
KID K'nex - Build A Bunch Set 66 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play Ages 3+
Amazon.com
$49.99
K'nex - Power & Play Motorized Set 529 Pieces, STEM Building, Kid Construction Set Ages 7+
Amazon.com
Free shipping
$49.99
K'nex - Power & Play Motorized Set 529 Pieces, STEM Building, Kid Construction Set Ages 7+
Amazon.com
Free shipping
$34.68
$38.12
K'nex - Click & Construct Value Building Set - 522 Pieces, STEM Building, Creative Play Set Ages 7+
Amazon.com
$34.68
$38.12
K'nex - Click & Construct Value Building Set - 522 Pieces, STEM Building, Creative Play Set Ages 7+
Amazon.com
$50.55
$56.99
K'nex - 70 Model Building Set 705 Pieces, STEM Learning, Creative Play Set Ages 7+ - Amazon Exclusive
Amazon.com
Free shipping
11% off
$50.55
$56.99
K'nex - 70 Model Building Set 705 Pieces, STEM Learning, Creative Play Set Ages 7+ - Amazon Exclusive
Amazon.com
Free shipping
$40.59
$49.99
KID K'nex - Budding Builders Set 100 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play Ages 3+
Amazon.com
Free shipping
18% off
$40.59
$49.99
KID K'nex - Budding Builders Set 100 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play Ages 3+
Amazon.com
Free shipping
$42.99
KID KNEX - Oodles Of Pals Building Set - 116 Pieces - Ages 3 And Up Preschool Educational Toy (Amazon Exclusive)
Amazon.com
Free shipping
$42.99
KID KNEX - Oodles Of Pals Building Set - 116 Pieces - Ages 3 And Up Preschool Educational Toy (Amazon Exclusive)
Amazon.com
Free shipping
$119.70
K'nex Kid Education Classroom Collection Building Set
Amazon.com
Free shipping
$119.70
K'nex Kid Education Classroom Collection Building Set
Amazon.com
Free shipping
$14.24
$50.86
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
niuerbabbq
72% off
$14.24
$50.86
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
niuerbabbq
$28.97
K'nex Custom Cruisers 30 Model Set With Storage Bag - STEM Building Kit, Kid Construction, Creative Play Toy Ages 8+
Amazon.com
$28.97
K'nex Custom Cruisers 30 Model Set With Storage Bag - STEM Building Kit, Kid Construction, Creative Play Toy Ages 8+
Amazon.com
$14.24
$50.86
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
www.oiimamanapls
72% off
$14.24
$50.86
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
www.oiimamanapls
$14.24
$50.86
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
pawfypets
72% off
$14.24
$50.86
K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
pawfypets
$49.16
K'nex Education - STEM Explorations: Roller Coaster Set 546 Pieces, Creative Building Set Ages 8+
Amazon.com
Free shipping
$49.16
K'nex Education - STEM Explorations: Roller Coaster Set 546 Pieces, Creative Building Set Ages 8+
Amazon.com
Free shipping
$31.99
KNEX 80 Model Deluxe Set With Reusable Bag - STEM Building Kit, Kid Construction, Creative Play Toy Ages 8+
Amazon.com
$31.99
KNEX 80 Model Deluxe Set With Reusable Bag - STEM Building Kit, Kid Construction, Creative Play Toy Ages 8+
Amazon.com
$10.51
Knex Excavator Building Set, Multi. Building Toy Complete Sets
eBay
Free shipping
$10.51
Knex Excavator Building Set, Multi. Building Toy Complete Sets
eBay
Free shipping