Hot Dealsin Building Sets
Limited time offersUS
15% off
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BEST DEAL
Mould King Large Pirates Ship Model Building Blocks Kits, MOC Dutchman Building Block Pirate Ship Construction Set to Build, Toys Gift for Kids Age 8+/Adult Collections Enthusiasts (4364+Pieces)
$138.55$163.0Save $24.45
Deal runs: 6/9/2025 - 6/16/2025
10% off
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BEST DEAL
AKWME 8 in 1 Fish Tank Building Sets, Marine Aquarium Building Block with LED Light Party Favors 9 Model Toy Including Shark Octopus Crab, Christmas Birthday Gifts for Boys Girls Kids Ages 6 8 10 12+
$26.99$29.99Save $3.0
Deal runs: 6/9/2025 - 6/16/2025
17% off
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BEST DEAL
Magnetic Blocks - 150 PCS Dinosaur Volcano Forest Castle Set with Light Up Blocks - Kids Classroom Sensory Toy for Toddlers STEM, Construction Stacking Toy Kids 3+ Boys Girls Christmas Birthday Gifts
$29.97$35.98Save $6.01
Deal runs: 6/9/2025 - 6/16/2025
18% off
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BEST DEAL
qesfir Flower Bouquet Building Blocks Set - Artificial Flowers with Gerbera for Home Decor, Unique Gift for Her or Him for Anniversary Valentine Birthday, DIY Mini Micro Bricks Kits with Vase
$21.24$25.99Save $4.75
Deal runs: 6/9/2025 - 6/16/2025
50% off
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BEST DEAL
KAZI Insects Pull Back Cars,8 Pack Bug Building Toy Set for Boys Age 8 Plus,Bugs Pull-Back Vehicle Set,Insect Car Toys for Kids,Idea Gifts Party Favors,Goodie Bags Stuffers
$9.99$19.99Save $10.0
Deal runs: 6/4/2025 - 6/18/2025
50% off
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BEST DEAL
BEBLOX Building Blocks for Kids - Duck Set - 87-Piece Connecting Tiles - Interlocking Building Blocks for Kids, STEM Toys, Fun & Educational for Boys & Girls, Preschool Learning Activities Ages 4+
$9.99$19.99Save $10.0
Deal runs: 6/4/2025 - 6/18/2025
10% off
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BEST DEAL
JITTERYGIT Robot Building Toy Gift for Boys, Perfect STEM Gift for Builders Ages 6, 7, 8, 9, and 10 Year Olds, Yellow Zakarpian (238 Pcs) Robotryx
$19.79$21.99Save $2.2
Deal runs: 6/9/2025 - 6/16/2025
25% off
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LIGHTNING DEAL
Insgen Cherry Blossom Bonsai Tree House Building Flowers Set for Adults, 1382 Pcs Micro-Particle Ideas Sakura Tree Building Blocks, Complete with String Lights, Dust Cover, and Wooden Base
$29.99$39.98Save $9.99
Deal runs: 6/13/2025 - 6/14/2025
10% off
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BEST DEAL
qesfir Flower Bouquet Building Set with Vase - Artificial Wildflower Botanical Collection Building Block, Plant Flower Kit, DIY Mini Micro Bricks Home Decor Gift for Birthday Mother's Day
$23.39$25.99Save $2.6
Deal runs: 6/9/2025 - 6/16/2025
15% off
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BEST DEAL
Mould King 10130 V8 Engine Model kit That Runs - Build Your Own STEM V8 Model Engine for Adults, 8-Cylinder Engine kit 3.9-Liter Twin-Turbo Engine, Mechanic Engineering Construction Set (2718 PCS)
$110.49$129.99Save $19.5
Deal runs: 6/9/2025 - 6/16/2025
20% off
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LIGHTNING DEAL
JMBricklayer Space Telescope Building Sets for Adults, Cool Space Planet Building Toys with Lights 70009, Space Exploration Telescope Model Kits for Teens, Ideal Gift for Space Lovers, Kids 8+(995PCS)
$47.99$59.99Save $12.0
Deal runs: 6/13/2025 - 6/13/2025
20% off
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BEST DEAL
Kravkind 1478pcs, 82inch for Demon Slayer Sword Building Block Model, Samurai Sword Set with Scabbard and Stand, Best Gift for Anime Fans (Tengen Uzui Sword)
$39.98$49.99Save $10.01
Deal runs: 6/9/2025 - 6/16/2025
14% off
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BEST DEAL
TG BLOCKS Micro Brick Ocean World Building Set, 3D Wall Art Home Office Decoration or Table Display, Creative Building Craft Set, Ideas Gift Building Toy for Adults,Teens Ages 8+ Kids
$17.18$19.99Save $2.81
Deal runs: 6/9/2025 - 6/16/2025
19% off
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BEST DEAL
Bilinott Flower Building Blocks Set, 729 PCS LED Light Orchid Toy Building Blocks Kit for Ages 6+
$29.98$36.99Save $7.01
Deal runs: 6/9/2025 - 6/16/2025
21% off
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BEST DEAL
burgkidz STEM Learning Pipe Tube Construction Building Blocks, Sensory Toys with Wheels Baseplate for All Ages Kids Boys Girls, 188 Pcs
$27.7$34.98Save $7.28
Deal runs: 6/9/2025 - 6/16/2025
53% off
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BEST DEAL
Strictly Briks Classic Bricks Starter Kit, Red, 144 Pieces, 2x2 Inches, Building Creative Play Set for Ages 3 and Up, 100% Compatible with All Major Brick Brands
$6.99$14.99Save $8.0
Deal runs: 6/7/2025 - 6/21/2025
15% off
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BEST DEAL
18 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts Educational Building Toys for Kids Ages 4-8 5-7 6-8 Build and Play Stem Activities Construction Toy for Boys 4-6 8-10 (Pull Back Cars)
$33.99$39.99Save $6.0
Deal runs: 6/9/2025 - 6/16/2025
10% off
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BEST DEAL
JITTERYGIT Mech Building Robot Glow in The Dark Action Figure Toy Set, Cool Space Super Hero Christmas Birthday Gift, Best Xmas Holiday Present Bricks for Boys, Girls, Teen 6 7 8 9 10 Year Old
$19.79$21.99Save $2.2
Deal runs: 6/9/2025 - 6/16/2025
50% off
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BEST DEAL
Mould King Outdoor Adventure Camping Car Building Set, Toy SUV Car with Trailer for Boys and Girls Ages 8+, 24074 Creative Construction Car Model Blocks with Green Plants and Birds (338PCS)
$10.99$21.99Save $11.0
Deal runs: 5/31/2025 - 6/14/2025
50% off
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BEST DEAL
dOMOb Initial-D Mazda RX-7 FC3S White Japan Car Building Blocks Kit – Bricks Toys for 8+ Age Kids & Adults – Car Model 1:35 Simulated Build – 66 Pieces or Blocks Set – for Boys, Hobbyist, Collector
$12.45$24.9Save $12.45
Deal runs: 5/31/2025 - 6/14/2025
50% off
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BEST DEAL
Masonry Profile Building Bricks Set Compatible with Lego Classic, Building Blocks Includes Medium Building Brick Parts, Base Plate, Tall Streetlamp and Prickly Bushes
$9.99$19.99Save $10.0
Deal runs: 5/31/2025 - 6/14/2025
50% off
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BEST DEAL
SEEMEY 5PCS Technical-Parts, Power-Function-Parts-Set Battery-Box Infrared-Remote-Controller-Receiver M-Motor Compatible with mainbrands
$14.99$29.99Save $15.0
Deal runs: 5/31/2025 - 6/14/2025
10% off
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BEST DEAL
qesfir Flower Bouquet Building Set with Vase - Artificial Wildflower Botanical Collection Building Block, Plant Flower Kit, DIY Mini Micro Bricks Home Decor Gift for Birthday Mother's Day
$23.39$25.99Save $2.6
Deal runs: 6/9/2025 - 6/16/2025
50% off
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BEST DEAL
DAHONPA Wall Decor Eagle Head Building Blocks Set（1082 Pieces）, Toys Gifts for Kid and Adult
$19.99$39.99Save $20.0
Deal runs: 5/28/2025 - 6/11/2025
Deals are time-limited. Prices and availability are accurate as of the date/time indicated and are subject to change.