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Building Sets & Blocks Deals

673 results

$41.03

reg $58.99

Sale

Marble Genius Marble Run Starter Set STEM Toy - 130 Complete Pieces (80 Translucent Marbulous Pieces and 50 Glass Marbles) - Jungle

5 out of 5 stars with 1 ratings

$14.99

reg $29.99

Sale

PICASSO-TILES 8PC Safari Animal Character Theme Set Magnetic Tiles, Building Blocks, STEM Toys for Kids 3+

4.3 out of 5 stars with 3 ratings

$15.75 - $22.25

reg $22.99 - $31.99

Sale

Flying Marbles - Family Table Game, Experience The Thrill of Racing - Includes an App with Additional Challenges

$95.99

reg $215.99

Sale

Infans 5 PCS Kids Climb & Crawl Activity Playset Soft Foam Block Toddler Play Structure

$22.18

reg $31.99

Sale

Strictly Briks Big Blocks Set, Large Building Blocks for Ages 3 and Up, Classic Colors, 108 Pieces

$17.99

reg $35.99

Sale

PICASSO-TILES 12 PC Mirror, Magnetic Tiles, Building Blocks, STEM Toys for Kids 3+ Set

4 out of 5 stars with 1 ratings

$84.99

reg $99.99

Sale

Contixo 2-pk ST2 -Kids Toy Magnetic Stix Stick -68 PCS 3D Building Blocks STEM Construction

4.8 out of 5 stars with 25 ratings

$59.99

reg $119.99

Sale

PICASSO-TILES Magnetic Tiles for Kids, 70PCS Medieval Castle Theme, Construction STEM Building Blocks Educational Toy

5 out of 5 stars with 12 ratings

Sponsored

$21.99

reg $30.99

Sale

Marble Genius Automatic Chain Lift - The Perfect 1 Piece Marble Run Accessory Add-On Set for Creating Exciting Mazes, racks, and Races

5 out of 5 stars with 1 ratings

$62.99

reg $151.99

Sale

Infans Step and Slide Climber for Infants and Toddlers Baby Soft Foam Structure Blocks

$19.99

reg $39.99

Sale

PICASSO-TILES 40 PC Window and Door Clip Magnetic Tiles, Magnetic Building Blocks for Kids, Magnet for Kids 3+

3.5 out of 5 stars with 2 ratings

$92.99

reg $159.99

Sale

Infans 3 PCS Toddlers Climbing Toys w/Elastic Filling Baby Foam Blocks Crawling Tunnel

Sponsored

$85.99

reg $155.99

Sale

Infans 5PCS Climb and Crawl Playset with Ball Pit for Kids Zippers for Playroom

$20.61

reg $28.99

Sale

Strictly Briks Toy Building Block Starter Kit for Kids, 100% Compatible with All Major Brick Brands, Multicolor, 672 Pieces

$9.99

reg $19.99

Sale

PICASSO-TILES Rainbow Interlocking Plastic Building Chip Blocks, 108PCS Construction STEM Educational Toy for Kids, Green

4 out of 5 stars with 3 ratings

$9.99

reg $19.99

Sale

PICASSO-TILES Rainbow Interlocking Plastic Building Chip Blocks, 108PCS Construction STEM Educational Toy for Kids, Red

4.7 out of 5 stars with 3 ratings

$17.99

reg $35.99

Sale

PICASSO-TILES Magnetic Tiles For Kids, Travel Size 36PCS Construction STEM Building Blocks Educational Toy

4.8 out of 5 stars with 15 ratings

$155.99

reg $215.99

Sale

Infans 3 PCS Baby Foam Climbing Blocks w/Ball Pit Triangle Stair 100 Ocean Balls

InfansNew at

$149.99

reg $299.99

Sale

PICASSO-TILES Race Track Magnetic Tiles for Kids, 150PCS with 4 Racing Cars, Construction STEM Building Blocks Educational Toy

4.8 out of 5 stars with 17 ratings

$89.99

reg $179.99

Sale

PICASSO-TILES Race Track Magnetic Tiles for Kids, 80PCS with 2 Racing Cars, Construction STEM Building Blocks Educational Toy

4.7 out of 5 stars with 21 ratings

$29.56

reg $41.99

Sale

Strictly Briks Toy Building Block - Classic Stackable Half Circle, Triangle, Square Baseplates (96-pieces)

$24.99

reg $49.99

Sale

PICASSO-TILES Magnetic Tiles for Kids, 26PCS Dinosaur Theme, Construction STEM Building Blocks Educational Toy

4.9 out of 5 stars with 30 ratings

$22.99

reg $49.99

Sale

Contixo BK06 Aerospace Series Mars Rover Building Block Set - 359 PCS

4.7 out of 5 stars with 17 ratings

$17.26

reg $24.99

Sale

Marble Genius Tubes Marble Run Accessory, 30 Pieces Add-On Set, STEM Building & Learning Educational Construction for Kids Ages 4+

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Trending Building Sets & Blocks Deals

$6.07
reg $7.59 Sale
LEGO Star Wars Captain Rex Y-Wing Microfighter Building Toy 75391
4.7 out of 5 stars with 314 ratings
$20.79
reg $25.99 Sale
LEGO Star Wars Paz Vizsla and Moff Gideon Battle Mandalorian Toy 75386
4.8 out of 5 stars with 104 ratings
$21.55
reg $23.99 Sale
LEGO Speed Champions Ferrari F40 Supercar Building Set 76934
4.7 out of 5 stars with 110 ratings
$9.59
reg $11.99 Sale
LEGO Marvel Spider-Man Mech vs. Anti-Venom Building Toy Set 76308
4.9 out of 5 stars with 19 ratings
$7.67
reg $9.59 Sale
LEGO Marvel Venom Mech Armor vs. Miles Morales 76276
4.8 out of 5 stars with 145 ratings
$35.99
reg $40.99 Sale
LEGO Speed Champions Mercedes-AMG G 63 & Mercedes-AMG SL 63 F1 Toy Car 76924
4.5 out of 5 stars with 152 ratings
$31.99
reg $39.99 Sale
LEGO Technic Bugatti Bolide Model Car Toy Building Set 42151
4.6 out of 5 stars with 264 ratings
$8.79
reg $10.99 Sale
LEGO DC Batman: Batman Mech Armor Super Hero Toy 76270
4.7 out of 5 stars with 52 ratings
$15.99
reg $19.99 Sale
MEGA BLOKS First Builders Big Bag of Blocks Toy Blocks with Storage Bag - 130pc
5 out of 5 stars with 2 ratings
$14.71
reg $18.39 Sale
MEGA Pokémon Kanto Region Pokédex Building Kit (322Pieces) for Collectors
4.4 out of 5 stars with 100 ratings
$11.99
reg $14.99 Sale
LEGO Marvel Iron Man Mech vs. Ultron Superhero Building Toy Set 76307
4.6 out of 5 stars with 20 ratings
See price in cart
MEGA BLOKS Big Building Bag Playset - 80pcs
4.9 out of 5 stars with 295 ratings
$21.55
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 115 ratings
$79.99
reg $80.99 Sale
LEGO Star Wars R2-D2 Buildable Toy Droid for Display and Play 75379
4.7 out of 5 stars with 180 ratings
$11.19
reg $13.99 Sale
LEGO DC Superman Mech vs. Lex Luthor Action Figures Building Toy 76302
4.3 out of 5 stars with 36 ratings
$8.47
reg $10.59 Sale
MEGA Pokemon Charizard Construction Set 222pc
4.7 out of 5 stars with 413 ratings
$10.39
reg $12.99 Sale
LEGO Marvel War Machine Mech Armor Building Toy 76277
4.8 out of 5 stars with 105 ratings
$39.99
reg $46.49 Sale
LEGO Technic Lamborghini Huracán Tecnica Advanced Sports Car Building Kit 42161
4.5 out of 5 stars with 146 ratings
$39.99
reg $43.99 Sale
LEGO Technic Koenigsegg Jesko Absolut Gray Hypercar Sport Car Building Toy 42173
4.7 out of 5 stars with 86 ratings
$12.79
reg $15.99 Sale
Mega Bloks First Builders Build & Race Rig Toy Blocks for Toddler - 19pc
4.5 out of 5 stars with 30 ratings
$11.00
Buy 1, get 1 50% off select books, games & more
Magnetic Create & Play - Gigglescape™: Magnetic Building Sets, Creative Thinking, 50 Pieces, Ages 4+
4.1 out of 5 stars with 76 ratings
$51.19
reg $63.99 Sale
LEGO Marvel Infinity Gauntlet Thanos Set 76191
4.8 out of 5 stars with 502 ratings
$23.99
reg $25.99 Sale
LEGO Marvel Spider-Man vs. Venom Muscle Car Building Toy with 3 Minifigures 76309
4.8 out of 5 stars with 20 ratings
$39.99
reg $49.99 Sale
LEGO Star Wars Invisible Hand 25th Anniversary Building Set 75377
4.8 out of 5 stars with 178 ratings
See price in cart
MEGA BLOKS Fisher-Price Toy Blocks Pink Big Building Bag with Storage 80pc
4.9 out of 5 stars with 960 ratings

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