Hot Dealsin Building Sets
Limited time offersUS
50% off
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BEST DEAL
OLTLYUNH Cactus Flower Building Set,Adult Mini Plant Bonsai Tree Friend Set,Succulent Botanical Collection Gift for Kids,Artificial Flower Building Block,Valentines New Year Birthday Gift for Boy Girl
$9.99$19.99Save $10.0
Deal runs: 6/21/2025 - 7/5/2025
50% off
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BEST DEAL
QMAN Building Blocks Toys City Street Construction Set Educational Bricks Toy for Girls Age 6-12 and Up (Brown)
$8.49$16.99Save $8.5
Deal runs: 6/21/2025 - 7/5/2025
50% off
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BEST DEAL
Wanonoo 10 in 1 STEM Toys for 5 4 6 7 8 Year Old Building Block Kit Stem Activities Projects Boy Toys Age 4-8 5-7 6-8 8-10 Electric Creative Set Educational Engineering Excavator Construction Birthday
$10.99$21.99Save $11.0
Deal runs: 6/21/2025 - 7/5/2025
17% off
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BEST DEAL
WW2 Army Tank Toys Building Kit, Create a German Tiger & an American M4 Sherman Tank Models with 1184 Blocks, Great Military Gifts for Boys Kids Age 8-14
$24.99$29.99Save $5.0
Deal runs: 6/16/2025 - 6/23/2025
20% off
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BEST DEAL
NXONE 195 PCS Educational STEM Toys for Boys and Girls Ages 3 4 5 6 7 8 9 10 Construction Building Blocks Toy Building Sets Kids Toys Creative Activities Games with Storage Box
$23.99$29.99Save $6.0
Deal runs: 6/16/2025 - 6/23/2025
15% off
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BEST DEAL
LEGO Star Wars Spider Tank 75361, Building Toy Mech from The Mandalorian Season 3, Includes The Mandalorian with Darksaber, Bo-Katan, and Grogu 'Baby Yoda' Minifigures, Gift Idea for Kids Ages 9+
$42.49$49.99Save $7.5
Deal runs: 6/22/2025 - 7/5/2025
27% off
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BEST DEAL
Black Roses Bouquet Building Set, Gothic Horror Flowers Botanical Collection Blocks Kit Compatible with Lego for Adults Women - Gift for Halloween & Valentines - Artificial Plant Home Decor - IA11001
$34.99$47.99Save $13.0
Deal runs: 6/17/2025 - 7/1/2025
18% off
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BEST DEAL
Mould King Mini V8 Engine Kits That Runs, Build Your Own Visible Car Motor, Physical Science Experiment Models for Teens, Best STEM Toy Gifts for Kids and Adult 10171 (487 Pcs)
$41.64$50.99Save $9.35
Deal runs: 6/16/2025 - 6/23/2025
10% off
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BEST DEAL
Sillbird Robot Building Kit with Remote Control for Boys Ages 8-14, STEM Coding Robotics Technic Toy Birthday Creative Gifts for Kids, Buildable 5in1 Models with 435 Pieces
$53.99$59.99Save $6.0
Deal runs: 6/16/2025 - 6/23/2025
10% off
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BEST DEAL
GAMZOO STEM Building Toys for Kids with 2-in-1 Remote Control Racer Snap Together Engineering Kits Early Learning Racecar Building Blocks - Best Gift for 6 7 8 9＋Year Old Boys and Girls
$35.99$39.99Save $4.0
Deal runs: 6/16/2025 - 6/23/2025
50% off
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BEST DEAL
300 Piece Pink Bricks Bulk Assortment Pack, Pink Brick Accessories for Building with 12 Size, Compatible with Lego Parts and Pieces(Color: Pink)
$9.49$18.99Save $9.5
Deal runs: 6/18/2025 - 7/2/2025
50% off
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BEST DEAL
LILYBUDS Toddler Girls Toys for 3-7 Years, 97pcs Flower Garden Building Set with Storage Box, STEM Toy and Preschool Garden Play Set
$10.99$21.99Save $11.0
Deal runs: 6/18/2025 - 7/2/2025
20% off
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BEST DEAL
puzgic Stem Kids Toys for Creative Learning Building Educational Resources Toys for Preschool and Kindergarten Boys and Girls
$11.99$14.99Save $3.0
Deal runs: 6/16/2025 - 6/23/2025
23% off
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BEST DEAL
MANNIDOO 1600 Pieces Building Bricks, Building Bulk Block with 2 Packs 24x24 Studs Sticky Plate and 46PCS Wheel Accessory - 100% Compatible with All Major Bricks, Gfits for Kid - 18 Shape/16 Color
$26.94$34.99Save $8.05
Deal runs: 6/16/2025 - 6/23/2025
50% off
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BEST DEAL
Classic Building Bricks Plate 2x4, 100 Piece, Compatible with Lego Parts and Pieces 3020, Creative Play Set - 100% Compatible with All Major Brick Brands(Colour:Red)
$5.99$11.99Save $6.0
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
DAHONPA Dark Transforming Mech Building Blocks Set (585 Pieces), Warrior Mecha Robot Model Kit, Gift for Adults and Kids
$19.99$39.99Save $20.0
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
Flowers Bouquet Building Set, Botanical Collection Artificial Flower with Vase, Rose, Sunflower, Hydrangea, Jasmine for Home Decor, Plants Gifts for Mother's Day Anniversary Adults Women Girls
$17.98$35.99Save $18.01
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
Classic Building Bricks Tile 2x4 with Groove 100 Piece, Compatible with Lego Parts and Pieces 87079, Creative Play Set - 100% Compatible with All Major Brick Brands(Colour:Blackish Green)
$4.99$9.99Save $5.0
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
QMAN 6-12 Girl's Dream Home Building Blocks Kit Educational Toy, Build Girl's Bedroom Living Room Kitchen, 3 Building Methods (194 Pieces)
$7.99$15.99Save $8.0
Deal runs: 6/14/2025 - 6/28/2025
28% off
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BEST DEAL
Demkia 3 in 1 City Passenger Airplane Building Sets with LED Light, 684 PCS Toy Plane Building Blocks with Airport Terminal, Luggage Cart, Aircraft Tug Model Plane Toys for Kids 6-12+
$17.99$24.99Save $7.0
Deal runs: 6/10/2025 - 6/24/2025
50% off
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BEST DEAL
Ueuo Lion Theme Store Building Block,Collectible Display Model Toy as A Wonderful Gift Idea for Adults, Set Set Creative Building Block Set for Boys and Girls Creative Gifts for Kids Age 6+（341PCS）
$6.49$12.99Save $6.5
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
Classic Building Bricks Tile 2x4 with Groove 100 Piece, Compatible with Lego Parts and Pieces 87079, Creative Play Set - 100% Compatible with All Major Brick Brands(Colour:Red)
$4.99$9.99Save $5.0
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
WEBRICK Classic Bulk Brick Block 2x4, 200 Piece Building Brick Transparent, Compatible with Lego Parts and Pieces 3001, Creative Play Set - Compatible with Major Brands(Colour:Transparent)
$8.49$16.99Save $8.5
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
Ueuo Starry Sky Flower Night Building Blocks for Adults Set with dust Cover Artist Creative Painting Building Blocks Toys（922Pcs）
$14.99$29.99Save $15.0
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
KAZI Fun Key Hooks Building Toy Set,Easter Animal Keys Hanging Hook with Easter Prefilled Eggs,Damage Free Wall Hooks Decorative,Easter Basket Stuffers,Easter Gifts for Kids Ages 8+
$4.99$9.99Save $5.0
Deal runs: 6/7/2025 - 6/21/2025
10% off
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BEST DEAL
1100 Pieces Building Bricks, Compatible with Lego Classic Building Blocks Bulk with Baseplates, Doors Windows and Wheels, STEM Creative Construction Toys for 6 7 8 9 10 11 12 Year Old
$21.59$23.99Save $2.4
Deal runs: 6/9/2025 - 6/16/2025
50% off
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BEST DEAL
DAHONPA Armoured Vehicle Military Series Building Bricks Set (384 Pcs) Tank Build Blocks Toy, Gift for Adult
$14.99$29.99Save $15.0
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
GQIRIL Dinosaur Snap Building Toys - Dinosaurs Snap Together Wooden Build Blocks Kits, Happy Little Animals Game, Educational Learning Wood Magnetic Take Apart Playset Toy, Birthday Gifts for Kids
$6.99$13.99Save $7.0
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
Classic Bulk Brick Block 2x4, 200 Piece Building Brick Brown, Compatible with Lego Parts and Pieces 3001, Creative Play Set - Compatible with Major Brands(Colour:Brown)
$8.49$16.99Save $8.5
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
Mould King Tank Building Set, Military Tank Model with Tents, Green Plants, and Picnic Accessories, 24073 Army Camp Blocks Kits, Creative STEM Toy for Boys 8+ and Adults (513 pcs)
$12.99$25.99Save $13.0
Deal runs: 6/11/2025 - 6/25/2025
Deals are time-limited. Prices and availability are accurate as of the date/time indicated and are subject to change.