New Arrivals Holiday Hosting & Entertaining Christmas Gift Ideas AI Gift Finder Clothing, Shoes & Accessories Home Furniture Toys Electronics Beauty Gift Cards Character Shop Baby Kitchen & Dining Grocery Household Essentials School & Office Supplies Video Games Movies, Music & Books Party Supplies Backpacks & Luggage Sports & Outdoors Personal Care Health Pets Ulta Beauty at Target Target Optical Deals Clearance Target New Arrivals Target Finds #TargetStyle Hanukkah Store Events Asian-Owned Brands at Target Black-Owned or Founded Brands at Target Latino-Owned Brands at Target Women-Owned Brands at Target LGBTQIA+ Shop Top Deals Target Circle Deals Weekly Ad Shop Order Pickup Shop Same Day Delivery Registry RedCard Target Circle Find Stores

Target Circle™Target Circle™ Card Target Circle 360™Registry & Wish List Weekly Ad Find Stores

Pickup & delivery

kid knex building toys

2,678 results

for “kid knex building toys”

Bestseller

See price in cart

LEGO Star Wars Captain Rex Y-Wing Microfighter Building Toy 75391

22k+ bought in last month

$31.99

reg $39.99

Sale Ends Monday

LEGO Minecraft The Creeper Gaming Kids Building Toy 21276

18k+ bought in last month

$6.79

reg $8.49

Sale Ends Monday

LEGO Creator 3 in 1 Red Dragon 3 in 1 Animal Toy Set 31145

19k+ bought in last month

$17.99

LEGO Star Wars Darth Maul Mech Kids Toy 6+ 75411

Recommendations for you

$15.19
was $16.79 New lower price
Learning Resources Gears! Gears! Gears! FlightGears: Science Educational Building Set, 44 Pieces, Plastic
4.8 out of 5 stars with 10 ratings
$45.99
reg $92.99 Sale
PICASSO-TILES Magnetic Tiles for Kids – 100PCS STEM Building Blocks Set, Educational Construction Toy, Creative Learning Kit
4.9 out of 5 stars with 38 ratings
Highly rated
$69.99
reg $79.99 Sale
Keurig K-Mini Mate Single-Serve K-Cup Pod Coffee Maker
4.3 out of 5 stars with 387 ratings
$16.99
reg $19.89 Sale
Buy 1, get 1 50% off select toys, games & puzzles
Goliath Gator Golf Game
4.1 out of 5 stars with 318 ratings
$23.32
BenBen Wooden Puzzles for Kids 1- 4, 8 Pack Animal Puzzles for Toddlers
5 out of 5 stars with 2 ratings
Bestseller
$164.99
Tiny Love 5-in-1 Deluxe Stationary Activity Center - Boho
4.4 out of 5 stars with 137 ratings
$49.99
reg $99.99 Sale
PICASSO-TILES Magnetic Tiles for Kids – 5-in-1 Construction Theme 50PCS STEM Building Blocks, Educational Creative Learning Toy Set
4.9 out of 5 stars with 52 ratings
$23.95
Bendon T.S. Shure Mechanical Coin Sorting Bank (Piggy), Ages 5+, Stacking and Sorting Toys

24k+ bought in last month

$23.99

LEGO Creator 3 in 1 Adorable Dogs Animal Figures Toys 31137

11k+ bought in last month

$22.39

reg $27.99

Sale

LEGO City Space Explorer Rover and Alien Life Pretend Play Toy 60431

12k+ bought in last month

$45.99

LEGO City Space Science Lab Toy Building Set 60439: Educational STEM Kit for Kids, Laboratory Playset, 560 Pieces

LEGOOnly at

6k+ bought in last month

$23.99

reg $40.49

Sale Ends Monday

LEGO Marvel Spidey And His Amazing Friends Team Spidey Dino Crawler Rescue Building Toy 11199

Related deals

Bestseller
$10.00
Buy 1, get 1 50% off select Gigglescape™ toys
Magnetic Blocks Medium transparent Blue Tin - Gigglescape™
4.4 out of 5 stars with 33 ratings
Highly rated
$10.00
Buy 1, get 1 50% off select Gigglescape™ toys
Magnetic Blocks Mini solid Purple Tin - Gigglescape™
4.7 out of 5 stars with 46 ratings
Highly rated
$10.00
Buy 1, get 1 50% off select Gigglescape™ toys
Magnetic Tiles Yellow Tin - Gigglescape™: Educational Toy for Creativity & Fine Motor Skills, 20 Pieces Set
4.6 out of 5 stars with 37 ratings
Bestseller
$10.00
Buy 1, get 1 50% off select Gigglescape™ toys
Magnetic Tiles Red Tin - Gigglescape™: Educational Building Set, Enhances Creativity & Fine Motor Skills, 20 Pieces
4.9 out of 5 stars with 31 ratings
Highly rated
$24.99 - $69.99
reg $49.99 - $139.99 Sale
PICASSO-TILES Magnetic Tiles for Kids, Construction STEM Building Blocks Educational Toy
4.9 out of 5 stars with 258 ratings
$29.99
reg $59.99 Sale
PICASSO-TILES Magnetic Tiles for Kids – 60PCS STEM Building Blocks Set, Educational Construction Toy, Creative Learning Magnet Kit for Toddlers
5 out of 5 stars with 36 ratings
Highly rated
$12.99 - $47.99
reg $25.99 - $95.99 Sale
PICASSO-TILES Magnetic Tiles for Kids, Construction STEM Building Blocks Educational Toy, Travel Size
4.8 out of 5 stars with 95 ratings
$25.00
Buy 1, get 1 50% off select Gigglescape™ toys
Magnetic Building Tiles Set 46pc - Gigglescape™
5 out of 5 stars with 8 ratings
$15.99
reg $31.99 Sale
PICASSO-TILES Magnetic Brick Tiles, STEM Creative Building Blocks Add-On Set, Educational Construction Toy Kit, Imaginative Learning for Kids
4.8 out of 5 stars with 11 ratings
$39.99
reg $89.99 Sale
PICASSO-TILES Magnetic Tiles for Kids - 102PCS STEM Construction Building Blocks Set with Tote Bag & Booklet Guide, Educational Creative Learning Toy
5 out of 5 stars with 2 ratings
$30.00
Buy 1, get 1 50% off select Gigglescape™ toys
Mag Building Blocks Set - 30pc - Gigglescape™
5 out of 5 stars with 2 ratings
$79.99
reg $99.99 Sale
CONNETIX Magnetic Tiles Constructor Set 70pc: Educational Focus on Creative Thinking, Includes 70 Building Components
4.5 out of 5 stars with 11 ratings
$69.99
reg $139.99 Sale
PICASSO-TILES Marble Run Magnetic Tiles for Kids – 120PCS STEM Educational Construction Building Blocks Race Track Toy Set
4.8 out of 5 stars with 14 ratings
Highly rated
$39.99
reg $79.99 Sale
PICASSO-TILES 101PCS Magnetic Tiles for Kids - STEM Building Blocks, Construction Toy, Educational Creative Play Set Toddlers Preschool Boys & Girls
4.8 out of 5 stars with 64 ratings
$34.99
reg $69.99 Sale
PICASSO-TILES Race Track Magnetic Tiles for Kids with 2 Racing Cars – 45PCS STEM Construction Building Blocks Educational Toy Set
4.7 out of 5 stars with 23 ratings
$23.99
reg $47.99 Sale
PICASSO-TILES Race Track Highway Magnetic Tiles Set for Kids, STEM Building Blocks, Educational Toy, Creative Construction Playset
4.7 out of 5 stars with 26 ratings
$49.99
reg $99.99 Sale
PICASSO-TILES Magnetic Tiles for Kids – 5-in-1 Construction Theme 50PCS STEM Building Blocks, Educational Creative Learning Toy Set
4.9 out of 5 stars with 52 ratings
$24.99
reg $49.99 Sale
PICASSO-TILES Dinosaur Magnetic Tiles Accessory Set – Mix & Match Dino Figures for STEM Magnetic Tile Construction Toy for Kids
4.8 out of 5 stars with 6 ratings
$24.99
reg $49.99 Sale
PICASSO-TILES Magnetic Tiles for Kids – Family Theme 8PCS STEM Building Blocks, Educational Construction Toy, Creative Learning Magnet Kit
4.6 out of 5 stars with 21 ratings
$32.99
reg $65.99 Sale
PICASSO-TILES Stabilizer Base for Magnetic Tiles – Large 4PCS Construction STEM Building Blocks Educational Toy
5 out of 5 stars with 3 ratings
$39.99
reg $79.99 Sale
PICASSO-TILES Marble Run Magnetic Tiles for Kids – 71PCS STEM Building Blocks Set, Educational Construction Toy, Creative Race Track Learning Kit
4.8 out of 5 stars with 18 ratings
$39.99
reg $79.99 Sale
PICASSO-TILES 2-Pack 4-in-1 Magnetic Drawing Board for Kids – 12x10 Inch Large Tablet Art Pad Educational STEM Toy
4.9 out of 5 stars with 28 ratings
$34.99
reg $65.99 Sale
PICASSO-TILES Marble Run Race Track Magnetic Tiles for Kids – 61PCS STEM Construction Building Blocks Set, Educational Creative Learning Toy
5 out of 5 stars with 1 ratings
$35.99
reg $71.99 Sale
PICASSO-TILES Large Magnetic Tiles Building Blocks for Kids - 12PCS STEM Construction Educational Toy
5 out of 5 stars with 3 ratings

31k+ bought in last month

$6.39

LEGO Creator 3 in 1 Space Shuttle & Spaceship Toys 31134

11k+ bought in last month

$7.99

LEGO NINJAGO Kai's Dragon Spinjitzu Spinner Building Toy 71823

5k+ bought in last month

$16.99

LEGO DUPLO Disney and Pixar's Cars Mack at the Race Toddler Toy 10417

Bestseller

$12.99

LEGO Creator 3 in 1 Wild Animals Surprising Spider Building Toy with 3 Options Scorpion or Snake 31159

Sponsored

Trending now

$26.99
reg $44.99 Sale
LEGO Christmas Tree Building Set 40573
4.6 out of 5 stars with 409 ratings
Highly rated
$29.99
LEGO Creator 3 in 1 Record Player with Flowers, 3 Building Options, Record Player, Radio, or Microphone 31172
4.7 out of 5 stars with 102 ratings
$129.99
LEGO Star Wars Wicket the Ewok Building Toy 75430
4.4 out of 5 stars with 54 ratings
$17.59
reg $21.99 Sale
LEGO Technic Mercedes-AMG F1 W14 E Performance Pull-Back Race Car Toy 42165
4.6 out of 5 stars with 136 ratings
Highly rated
$79.99
reg $84.99 Sale
LEGO Star Wars: The Empire Strikes Back AT-AT Driver Helmet Building Set for Adults 75429
4.5 out of 5 stars with 195 ratings
$71.99
reg $89.99 Sale
LEGO Minecraft The Crafting Table Build and Display Set 21265
4.7 out of 5 stars with 103 ratings
$21.99
LEGO Speed Champions Lamborghini Lambo V12 Vision GT Super Car Formula 1 76923
4.5 out of 5 stars with 148 ratings
Highly rated
$17.99
MSRP $34.99
LEGO Classic Medium Creative Brick Box Building Toys for Creative Play, Kids Creative Kit 10696
4.8 out of 5 stars with 850 ratings
$59.99
LEGO Botanicals Pretty Pink Flower Bouquet for Home Decor 10342
4.8 out of 5 stars with 199 ratings
See price in cart
LEGO Speed Champions Mercedes-AMG G 63 & Mercedes-AMG SL 63 F1 Toy Car 76924
4.5 out of 5 stars with 192 ratings
$12.99
LEGO Christmas Ornament Selection Building Toy 40744
4.8 out of 5 stars with 92 ratings
$31.99
reg $39.99 Sale
LEGO Minecraft The Creeper Gaming Kids Building Toy 21276
4.7 out of 5 stars with 54 ratings
$80.99
reg $99.99 Sale
LEGO Ideas Tuxedo Cat 21349
4.8 out of 5 stars with 502 ratings
$299.99
LEGO Ideas Home Alone McCallisters House Building Set 21330
4.7 out of 5 stars with 490 ratings
$17.59
reg $21.99 Sale
LEGO Speed Champions Ford Mustang Dark Horse Sports Car Toy 76920
4.7 out of 5 stars with 200 ratings
$6.79
reg $8.49 Sale
LEGO Creator 3 in 1 Red Dragon 3 in 1 Animal Toy Set 31145
4.9 out of 5 stars with 146 ratings
$51.99
reg $64.99 Sale
LEGO Technic Ford Bronco SUV Kids Toy Car Building Set 42213
4.5 out of 5 stars with 30 ratings
$13.99
reg $15.99 Sale
LEGO Minecraft The Fox Lodge House Animals Toy 21178
4.8 out of 5 stars with 454 ratings
$14.99
LEGO Star Wars PloKoon's Jedi Starfighter Microfighter 75400
4.8 out of 5 stars with 43 ratings
$5.00
LEGO Bluey Tea Party 30687
4.8 out of 5 stars with 36 ratings
$9.59
reg $11.99 Sale
LEGO DC Superman Mech vs. Lex Luthor Action Figures Building Toy 76302
4.4 out of 5 stars with 77 ratings
$23.99
LEGO Creator 3 in 1 Adorable Dogs Animal Figures Toys 31137
4.7 out of 5 stars with 190 ratings
$45.99
LEGO City Space Science Lab Toy Building Set 60439: Educational STEM Kit for Kids, Laboratory Playset, 560 Pieces
4.7 out of 5 stars with 149 ratings
Bestseller
See price in cart
LEGO Star Wars Captain Rex Y-Wing Microfighter Building Toy 75391
4.7 out of 5 stars with 357 ratings

Highly rated

$8.19

LEGO Creator 3 in 1 Aircraft Race Plane Building Toy with 3 Options Fighter Jet or Helicopter 31160

Highly rated

$17.99

MSRP $34.99

LEGO Classic Medium Creative Brick Box Building Toys for Creative Play, Kids Creative Kit 10696

13k+ bought in last month

$14.99

LEGO Lotus Flowers Building Toy Set 40647

10k+ bought in last month

See price in cart

LEGO Friends Friendship Movie Night Kids Toy 42642

Sponsored

7k+ bought in last month

$23.99

reg $29.99

Sale Ends Monday

LEGO Creator 3 in 1 Retro Telephone Kids Building Toy 31174

10k+ bought in last month

$51.99

reg $64.99

Sale Ends Monday

LEGO Technic Ford Bronco SUV Kids Toy Car Building Set 42213

Bestseller

$7.99

LEGO Sunflowers Building Toy Set 40524

14k+ bought in last month

$21.99

reg $26.99

Sale Ends Monday

LEGO Speed Champions Ferrari SF-24 F1 Race Car Building Set and Toy Driver 77242

Highly rated

$29.99

LEGO Creator 3 in 1 Record Player with Flowers, 3 Building Options, Record Player, Radio, or Microphone 31172

LEGOOnly at

6k+ bought in last month

$16.99

reg $18.39

Sale Ends Monday

LEGO City Off-Road 4x4 Mountain Truck Building Toy 60447

6k+ bought in last month

$97.99

reg $120.99

Sale Ends Monday

LEGO Creator Space Roller Coaster Building Toy Set 31142

12k+ bought in last month

See price in cart

LEGO Fortnite Supply Llama Collectible Building Toy 77071

Get top deals, latest trends, and more.

About Us

About Target Careers News & Blog Target Brands Bullseye Shop Sustainability & Governance Press Center Advertise with Us Investors Affiliates & Partners Suppliers TargetPlus

Help

Target Help Returns Track Orders Recalls Contact Us Feedback Accessibility Security & Fraud Team Member Services Legal & Privacy

Stores

Find a Store Clinic Pharmacy Target Optical More In-Store Services

Services

Target Circle™Target Circle™ Card Target Circle 360™Target App Registry Same Day Delivery Order Pickup Drive Up Free 2-Day Shipping Shipping & Delivery More Services

Pinterest Facebook Instagram X Youtube Tiktok Terms CA Supply Chain Privacy Policy CA Privacy Rights Your Privacy Choices Interest Based Ads Health Privacy Policy