Shop k'nex building sets

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$54.99
K'nex Thrill Rides - 3-In-1 Classic Amusement Park Building Set - 744 Pieces - Ages 9 Engineering Education Toy
Walmart
44
Free shipping
$54.99
K'nex Thrill Rides - 3-In-1 Classic Amusement Park Building Set - 744 Pieces - Ages 9 Engineering Education Toy
Walmart
44
$48.79
K'nex Imagine - Power & Play Motorized Building Set - Creative Building Toy
Walmart
72
Free shipping
$48.79
K'nex Imagine - Power & Play Motorized Building Set - Creative Building Toy
Walmart
72
$24.99
K'nex 10 Model Building Set - Ages 5+ - 130 Pcs Creative Stem Toy
Walmart
12
Free shipping
$24.99
K'nex 10 Model Building Set - Ages 5+ - 130 Pcs Creative Stem Toy
Walmart
12
$35.00
K'nex Classics Motorized Creations Building Set
Walmart
5
$35.00
K'nex Classics Motorized Creations Building Set
Walmart
5
$30.81
K'nex Education Stem Explorations: Swing Ride Building Set Toy
Walmart
1
$30.81
K'nex Education Stem Explorations: Swing Ride Building Set Toy
Walmart
1
$61.81
Kid K'nex - Budding Builders Building Set - 100 Pieces - Ages 3 And Up - Preschool Educational Toy
Walmart
45
Free shipping
$61.81
Kid K'nex - Budding Builders Building Set - 100 Pieces - Ages 3 And Up - Preschool Educational Toy
Walmart
45
$26.98
K'nex Rad Rides Building Set - 206 Parts - 12 Models - Ages 7 And Up - Creative Building Toy
Walmart
39
Free shipping
$26.98
K'nex Rad Rides Building Set - 206 Parts - 12 Models - Ages 7 And Up - Creative Building Toy
Walmart
39
$38.79
Kid K'nex Wings & Wheels Building Set
Walmart
19
$38.79
Kid K'nex Wings & Wheels Building Set
Walmart
19
$49.24
K'nex Education Intro To Simple Machines: Wheels, Axles, & Inclined Planes Set
Walmart
6
$49.24
K'nex Education Intro To Simple Machines: Wheels, Axles, & Inclined Planes Set
Walmart
6
$59.99
K'nex Dragon's Revenge Roller Coaster Construction Set, 578 Parts, Ages 9 And Up
Walmart
57
$59.99
K'nex Dragon's Revenge Roller Coaster Construction Set, 578 Parts, Ages 9 And Up
Walmart
57
$22.06
K'nex Classic - 125Pc Beginner Builds
Walmart
210
Free shipping
$22.06
K'nex Classic - 125Pc Beginner Builds
Walmart
210
$22.88
K'nex Extreme Ops Global Defenders Arctic Force Attack Knex Building Set, 77 Pc
Walmart
Free shipping
$22.88
K'nex Extreme Ops Global Defenders Arctic Force Attack Knex Building Set, 77 Pc
Walmart
Free shipping
$34.99
K'nex Motorized Creations Building Set Toy Assorted 325 Pc
Ace Hardware
119
$34.99
K'nex Motorized Creations Building Set Toy Assorted 325 Pc
Ace Hardware
119
$32.63
K'nex Motorized Creations Building Set Toy Plastic Assorted 325 Pc
Max Warehouse
119
$32.63
K'nex Motorized Creations Building Set Toy Plastic Assorted 325 Pc
Max Warehouse
119
$46.38
$61.89
K'nex 100 Model Imagine Building Set (Amazon Exclusive) Pack Of 2
shedfriends
25% off
$46.38
$61.89
K'nex 100 Model Imagine Building Set (Amazon Exclusive) Pack Of 2
shedfriends
$33.77
$45.93
Model Ultimate Building Set 480 Pieces By K'nex - Bestseller
shedfriends
26% off
$33.77
$45.93
Model Ultimate Building Set 480 Pieces By K'nex - Bestseller
shedfriends
$39.99
K'nex Education - Intro To Simple Machines: Levers And Pulleys Set - 178 Pieces - For Grades 3-5 - Construction Education Toy
Amazon.com
866
Free shipping
$39.99
K'nex Education - Intro To Simple Machines: Levers And Pulleys Set - 178 Pieces - For Grades 3-5 - Construction Education Toy
Amazon.com
866
$44.99
K'nex Budding Builders Tub Building Set Toy 100 Pc
Ace Hardware
45
$44.99
K'nex Budding Builders Tub Building Set Toy 100 Pc
Ace Hardware
45
$25.98
K'nex Super Mario Series 9 Mystery Pack
Walmart
$25.98
K'nex Super Mario Series 9 Mystery Pack
Walmart
$43.73
K'nex Budding Builders Tub Building Set Toy Plastic 100 Pc
Max Warehouse
45
$43.73
K'nex Budding Builders Tub Building Set Toy Plastic 100 Pc
Max Warehouse
45
$29.99
$39.99
KNEX K'nex Imagine Creation Zone Building Set, 417 Pieces | Elementary-Middle School | Kids
School Specialty
57
25% off
$29.99
$39.99
KNEX K'nex Imagine Creation Zone Building Set, 417 Pieces | Elementary-Middle School | Kids
School Specialty
57
$75.89
K'nex 3-In-1 Classic Amusement Park Building Set 744 Pc Motorized Kids Toy
eBay
Free shipping
$75.89
K'nex 3-In-1 Classic Amusement Park Building Set 744 Pc Motorized Kids Toy
eBay
Free shipping
$36.83
$48.19
K'nex 500 Piece Building Set
jmpropiedadeaus
Free shipping
23% off
$36.83
$48.19
K'nex 500 Piece Building Set
jmpropiedadeaus
Free shipping
$27.95
K'nex Building Set - Beginner 40 Model Building Set - STEM Toys - Kid's Building Toys
Kaplan Early Learning Company
4K+
$27.95
K'nex Building Set - Beginner 40 Model Building Set - STEM Toys - Kid's Building Toys
Kaplan Early Learning Company
4K+
$18.97
$25.29
KNEX K'nex STEM Explorations Gears Building Set, Set Of 143 Pieces | Elementary-Middle School | Kids
School Specialty
504
24% off
$18.97
$25.29
KNEX K'nex STEM Explorations Gears Building Set, Set Of 143 Pieces | Elementary-Middle School | Kids
School Specialty
504
$39.71
Mindware Keva Contraptions: A Massive 200-Piece Plank Set For Endless Creative Building
Walmart
2
Free shipping
$39.71
Mindware Keva Contraptions: A Massive 200-Piece Plank Set For Endless Creative Building
Walmart
2
$46.95
K'nex Imagine Creation Zone Building Set - 417 Pieces - Kid's Building Toys
Kaplan Early Learning Company
57
$46.95
K'nex Imagine Creation Zone Building Set - 417 Pieces - Kid's Building Toys
Kaplan Early Learning Company
57
$44.73
$60.39
K'nex 500 Piece Building Set Pack Of 2
vyroqi.com
25% off
$44.73
$60.39
K'nex 500 Piece Building Set Pack Of 2
vyroqi.com
$16.15
$19.00
K'nex Cool Machines Street Scorchers 11127 1999 Color Coded Building
eBay
15% off
$16.15
$19.00
K'nex Cool Machines Street Scorchers 11127 1999 Color Coded Building
eBay
$67.79
$90.84
K'nex Building Sets Lincoln Logs 100th Anniversary Tin 111 All Wood Pieces Ages 3+ Toy
shedfriends
25% off
$67.79
$90.84
K'nex Building Sets Lincoln Logs 100th Anniversary Tin 111 All Wood Pieces Ages 3+ Toy
shedfriends
$17.98
K'nex Super Series 11 Mario Mystery Pack
Walmart
1
$17.98
K'nex Super Series 11 Mario Mystery Pack
Walmart
1
$43.86
K'nex Building Set Toy Motorized Creations Plastic Assorted 325 Pc Assorted KNX 85049
DkHardware.com
119
$43.86
K'nex Building Set Toy Motorized Creations Plastic Assorted 325 Pc Assorted KNX 85049
DkHardware.com
119
$58.89
$70.67
K NEX Classics Garage Building Set
efazzav
16% off
$58.89
$70.67
K NEX Classics Garage Building Set
efazzav
$7.79
$12.99
Knex 10-In-1 Building Set
Theisen's Home, Farm, & Auto
15
40% off
$7.79
$12.99
Knex 10-In-1 Building Set
Theisen's Home, Farm, & Auto
15
$36.39
$49.99
Hand2mind Moving Creations With K'nex, Book And Building Kit For Kids Ages 8-12, 9 Models & 18 Science Experiments, Explore The Science Of Air And
Amazon.com
396
Free shipping
27% off
$36.39
$49.99
Hand2mind Moving Creations With K'nex, Book And Building Kit For Kids Ages 8-12, 9 Models & 18 Science Experiments, Explore The Science Of Air And
Amazon.com
396
$47.02
$62.69
KNEX K'nex STEM Explorations Roller Coaster Building Set Of 500 Pieces | Elementary-Middle School | Kids
School Specialty
2K+
24% off
$47.02
$62.69
KNEX K'nex STEM Explorations Roller Coaster Building Set Of 500 Pieces | Elementary-Middle School | Kids
School Specialty
2K+
K'NEX Education - STEM Explorations: Vehicles Building Set ‚ Kid Construction Play, Creative Building‚ Ages 8+
0:30
K'NEX Education - STEM Explorations: Vehicles Building S…
Dec 15, 2016
amazon
K'NEX Jeep Wrangler Building Set - 682 Parts - Authentic Battery Powered Motorized Replica - STEM Toy - Ages 9 & Up, Multi
0:20
K'NEX Jeep Wrangler Building Set - 682 Parts - Authentic Battery Pow…
12.3K viewsAug 12, 2019
amazon
K'NEX | Construction Toys
K'NEX | Construction Toys
10 months ago
amazon.com
K'nex 3-IN-1 CLASSIC AMUSEMENT PARK Building Set! - How To!
5:31
K'nex 3-IN-1 CLASSIC AMUSEMENT PARK Building Set! - How To!
41.1K viewsSep 20, 2020
YouTubeThe Lions Of Creativity
Pre-Order yours today! Build an authentic replica of the Eiffel Tower with this awesome K’NEX Architecture building set, the perfect project for any architecture-obsessed fan. KNEX Architecture is a new line of Building Sets based on the world’s greatest architectural designs. Available for Pre-order on Amazon! www.amazon.com/Architecture-Eiffel-Collectible-Building-Exclusive/dp/B084T1DD63/ #Amazon #Architecture #KNEXArchitecture #Construction #Build #BasicFunToys #KNEX #STEM #STEAM #buildingset
0:21
Pre-Order yours today! Build an authentic replica of the Eiffel Tow…
1.9K viewsMay 11, 2020
FacebookK'NEX
K'NEX NASCAR No. 24 DuPont Pit Lane Building Set
0:44
K'NEX NASCAR No. 24 DuPont Pit Lane Building Set
165.9K viewsOct 27, 2010
YouTubeknexteam
K'NEX ANGRY BIRDS SPACE Building Set: INTRO ASSORTMENT
0:39
K'NEX ANGRY BIRDS SPACE Building Set: INTRO ASSORTMENT
2.2M viewsSep 18, 2012
YouTubeknexteam
1:07
K'NEX 70 Model Building Set
34.2K viewsApr 10, 2014
YouTubeknexteam
1:01
K'NEX Designed by Kids Building Set
53.9K viewsNov 26, 2008
YouTubeknexteam
K'nex | BasicFun!
Feb 26, 2024
basicfun.com
0:43
K'NEX ANGRY BIRDS Building Sets: INTRO ASSORTMENT
1.2M viewsSep 18, 2012
YouTubeknexteam
1:09
K'NEX 35 Model Ultimate Building Set
12.4K viewsJun 11, 2014
YouTubeknexteam
0:45
K'NEX CLASSICS 50 MODEL BUILDING SET
14K viewsSep 18, 2012
YouTubeknexteam
1:43
K'NEX Education Robotics Building System Building Set
35.6K viewsJun 7, 2016
YouTubeknexteam
25:23
K'NEX Sports Car - Building instructions (voiced)
7.6K viewsOct 27, 2020
YouTubeGWorks
0:25
K'NEX Turbo Jet 2-in-1 Building Set
10.1K viewsMay 6, 2016
YouTubeknexteam
0:56
K'NEX 50 Model Big Value Building Set
18.1K viewsJun 11, 2014
YouTubeknexteam
1:15
STEM Explorations: Swing Ride Building Set from K'NEX
11.8K viewsAug 18, 2016
YouTubeTTPM Toy Reviews
2:17
K’NEX Beginner Set Review: 12+ Builds & Budget-Friendly Fun!
17 views8 months ago
YouTubeMike Warren
0:36
K'NEX Dinosaurs 20 Model Building Sets
10.4K viewsAug 10, 2009
YouTubeknexteam
K'NEX Architecture - Eiffel Tower Build
12.3K viewsDec 16, 2020
YouTubeknexteam
6:17
Original K'nex Roller Coaster #63030 (Build and Video)
20.5K viewsJan 11, 2018
YouTubeRoller Coaster Review
1:03
K'NEX Mario Kart Wii: Mario and Luigi™ Starting Line Building Set
122K viewsJul 14, 2015
YouTubeknexteam
1:30
KID K'NEX Sesame Street Neighborhood Collection Building …
179.1K viewsAug 10, 2009
YouTubeknexteam
0:22
Easy K'NEX Building Tips
4.1K viewsDec 2, 2019
YouTubeBasic Fun Toys
2:26
K'NEX: How Building Toys encourage STEM learning!
34.1K viewsSep 3, 2014
YouTubeknexteam
0:31
New Build and Blast K'NEX Cyber X
7.5K viewsAug 29, 2022
YouTubeknexteam
0:59
K'NEX: Titanfall Titan Assortment Building Sets
17.5K viewsSep 5, 2014
YouTubeknexteam
0:49
Supernova Blast Coaster™ Building Set by K'NEX
133.2K viewsMay 29, 2013
YouTubeknexteam
0:57
Angry Birds Space Starters Building Sets from K'NEX
70.1K viewsApr 10, 2014
YouTubeknexteam
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Shop k'nex building sets

Sponsored
About our ads
$22.88
K'nex Extreme Ops Global Defenders Arctic Force Attack Knex Building Set, 77 Pc
Walmart
Free shipping
$22.88
K'nex Extreme Ops Global Defenders Arctic Force Attack Knex Building Set, 77 Pc
Walmart
$34.99
K'nex Motorized Creations Building Set Toy Assorted 325 Pc
Ace Hardware
119
$34.99
K'nex Motorized Creations Building Set Toy Assorted 325 Pc
Ace Hardware
$25.98
K'nex Super Mario Series 9 Mystery Pack
Walmart
$25.98
K'nex Super Mario Series 9 Mystery Pack
Walmart
$32.63
K'nex Motorized Creations Building Set Toy Plastic Assorted 325 Pc
Max Warehouse
119
$32.63
K'nex Motorized Creations Building Set Toy Plastic Assorted 325 Pc
Max Warehouse
$46.38
$61.89
K'nex 100 Model Imagine Building Set (Amazon Exclusive) Pack Of 2
shedfriends
25% off
$46.38
$61.89
K'nex 100 Model Imagine Building Set (Amazon Exclusive) Pack Of 2
shedfriends
$33.77
$45.93
Model Ultimate Building Set 480 Pieces By K'nex - Bestseller
shedfriends
26% off
$33.77
$45.93
Model Ultimate Building Set 480 Pieces By K'nex - Bestseller
shedfriends
$39.99
K'nex Education - Intro To Simple Machines: Levers And Pulleys Set - 178 Pieces - For Grades 3-5 - Construction Education Toy
Amazon.com
866
Free shipping
$39.99
K'nex Education - Intro To Simple Machines: Levers And Pulleys Set - 178 Pieces - For Grades 3-5 - Construction Education Toy
Amazon.com
$39.71
Mindware Keva Contraptions: A Massive 200-Piece Plank Set For Endless Creative Building
Walmart
2
Free shipping
$39.71
Mindware Keva Contraptions: A Massive 200-Piece Plank Set For Endless Creative Building
Walmart
$44.99
K'nex Budding Builders Tub Building Set Toy 100 Pc
Ace Hardware
45
$44.99
K'nex Budding Builders Tub Building Set Toy 100 Pc
Ace Hardware
$17.98
K'nex Super Series 11 Mario Mystery Pack
Walmart
1
$17.98
K'nex Super Series 11 Mario Mystery Pack
Walmart
$43.73
K'nex Budding Builders Tub Building Set Toy Plastic 100 Pc
Max Warehouse
45
$43.73
K'nex Budding Builders Tub Building Set Toy Plastic 100 Pc
Max Warehouse
$29.99
$39.99
KNEX K'nex Imagine Creation Zone Building Set, 417 Pieces | Elementary-Middle School | Kids
School Specialty
57
25% off
$29.99
$39.99
KNEX K'nex Imagine Creation Zone Building Set, 417 Pieces | Elementary-Middle School | Kids
School Specialty
$75.89
K'nex 3-In-1 Classic Amusement Park Building Set 744 Pc Motorized Kids Toy
eBay
Free shipping
$75.89
K'nex 3-In-1 Classic Amusement Park Building Set 744 Pc Motorized Kids Toy
eBay
$36.83
$48.19
K'nex 500 Piece Building Set
jmpropiedadeaus
Free shipping
23% off
$36.83
$48.19
K'nex 500 Piece Building Set
jmpropiedadeaus
$27.95
K'nex Building Set - Beginner 40 Model Building Set - STEM Toys - Kid's Building Toys
Kaplan Early Learning Company
4K+
$27.95
K'nex Building Set - Beginner 40 Model Building Set - STEM Toys - Kid's Building Toys
Kaplan Early Learning Company
$18.97
$25.29
KNEX K'nex STEM Explorations Gears Building Set, Set Of 143 Pieces | Elementary-Middle School | Kids
School Specialty
504
24% off
$18.97
$25.29
KNEX K'nex STEM Explorations Gears Building Set, Set Of 143 Pieces | Elementary-Middle School | Kids
School Specialty
$46.95
K'nex Imagine Creation Zone Building Set - 417 Pieces - Kid's Building Toys
Kaplan Early Learning Company
57
$46.95
K'nex Imagine Creation Zone Building Set - 417 Pieces - Kid's Building Toys
Kaplan Early Learning Company
$44.73
$60.39
K'nex 500 Piece Building Set Pack Of 2
vyroqi.com
25% off
$44.73
$60.39
K'nex 500 Piece Building Set Pack Of 2
vyroqi.com

Shop k'nex building sets

Sponsored
About our ads
$54.99
K'nex Thrill Rides - 3-In-1 Classic Amusement Park Building Set - 744 Pieces - Ages 9 Engineering Education Toy
Walmart
44
Free shipping
$54.99
K'nex Thrill Rides - 3-In-1 Classic Amusement Park Building Set - 744 Pieces - Ages 9 Engineering Education Toy
Walmart
44
$48.79
K'nex Imagine - Power & Play Motorized Building Set - Creative Building Toy
Walmart
72
Free shipping
$48.79
K'nex Imagine - Power & Play Motorized Building Set - Creative Building Toy
Walmart
72
$24.99
K'nex 10 Model Building Set - Ages 5+ - 130 Pcs Creative Stem Toy
Walmart
12
Free shipping
$24.99
K'nex 10 Model Building Set - Ages 5+ - 130 Pcs Creative Stem Toy
Walmart
12
$35.00
K'nex Classics Motorized Creations Building Set
Walmart
5
$35.00
K'nex Classics Motorized Creations Building Set
Walmart
5
$30.81
K'nex Education Stem Explorations: Swing Ride Building Set Toy
Walmart
1
$30.81
K'nex Education Stem Explorations: Swing Ride Building Set Toy
Walmart
1
$61.81
Kid K'nex - Budding Builders Building Set - 100 Pieces - Ages 3 And Up - Preschool Educational Toy
Walmart
45
Free shipping
$61.81
Kid K'nex - Budding Builders Building Set - 100 Pieces - Ages 3 And Up - Preschool Educational Toy
Walmart
45
$26.98
K'nex Rad Rides Building Set - 206 Parts - 12 Models - Ages 7 And Up - Creative Building Toy
Walmart
39
Free shipping
$26.98
K'nex Rad Rides Building Set - 206 Parts - 12 Models - Ages 7 And Up - Creative Building Toy
Walmart
39
$38.79
Kid K'nex Wings & Wheels Building Set
Walmart
19
$38.79
Kid K'nex Wings & Wheels Building Set
Walmart
19
$49.24
K'nex Education Intro To Simple Machines: Wheels, Axles, & Inclined Planes Set
Walmart
6
$49.24
K'nex Education Intro To Simple Machines: Wheels, Axles, & Inclined Planes Set
Walmart
6
$59.99
K'nex Dragon's Revenge Roller Coaster Construction Set, 578 Parts, Ages 9 And Up
Walmart
57
$59.99
K'nex Dragon's Revenge Roller Coaster Construction Set, 578 Parts, Ages 9 And Up
Walmart
57
$22.06
K'nex Classic - 125Pc Beginner Builds
Walmart
210
Free shipping
$22.06
K'nex Classic - 125Pc Beginner Builds
Walmart
210
$22.88
K'nex Extreme Ops Global Defenders Arctic Force Attack Knex Building Set, 77 Pc
Walmart
Free shipping
$22.88
K'nex Extreme Ops Global Defenders Arctic Force Attack Knex Building Set, 77 Pc
Walmart
Free shipping
$34.99
K'nex Motorized Creations Building Set Toy Assorted 325 Pc
Ace Hardware
119
$34.99
K'nex Motorized Creations Building Set Toy Assorted 325 Pc
Ace Hardware
119
$32.63
K'nex Motorized Creations Building Set Toy Plastic Assorted 325 Pc
Max Warehouse
119
$32.63
K'nex Motorized Creations Building Set Toy Plastic Assorted 325 Pc
Max Warehouse
119
$46.38
$61.89
K'nex 100 Model Imagine Building Set (Amazon Exclusive) Pack Of 2
shedfriends
25% off
$46.38
$61.89
K'nex 100 Model Imagine Building Set (Amazon Exclusive) Pack Of 2
shedfriends
$33.77
$45.93
Model Ultimate Building Set 480 Pieces By K'nex - Bestseller
shedfriends
26% off
$33.77
$45.93
Model Ultimate Building Set 480 Pieces By K'nex - Bestseller
shedfriends
$39.99
K'nex Education - Intro To Simple Machines: Levers And Pulleys Set - 178 Pieces - For Grades 3-5 - Construction Education Toy
Amazon.com
866
Free shipping
$39.99
K'nex Education - Intro To Simple Machines: Levers And Pulleys Set - 178 Pieces - For Grades 3-5 - Construction Education Toy
Amazon.com
866
$44.99
K'nex Budding Builders Tub Building Set Toy 100 Pc
Ace Hardware
45
$44.99
K'nex Budding Builders Tub Building Set Toy 100 Pc
Ace Hardware
45