Hot Dealsin Building Sets
Limited time offersUS
27% off
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BEST DEAL
Demkia Robot Building Kit for Kids and Adults, 4-in-1 Rechargeable RC Robotics Kit with Remote & App Control, STEM Coding Toys & Science Projects, Birthday Gifts for Boys Ages 8-12+ (588 Pcs)
$39.99$54.99Save $15.0
Deal runs: 6/20/2025 - 7/4/2025
30% off
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BEST DEAL
Mould King Speed Champion Car Building Toys with Acrylic Display Case Model Race Car Toy Building Blocks Kit 27014 Collectible Racing Vehicle Set for Kids Age 8+ Teens Adults
$15.39$21.99Save $6.6
Deal runs: 6/18/2025 - 7/2/2025
30% off
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BEST DEAL
PINKCAT 100 PCS Magnetic Blocks Building Blocks Set, Grassland Natural World Magnetic Building Cubes for Toddler Boys Girls, Holiday Easter Birthday Present Construction Stacking Building Toys
$20.99$29.99Save $9.0
Deal runs: 6/18/2025 - 7/2/2025
33% off
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BEST DEAL
Peach Blossom Pond Micro Building Blocks Set Toys for Kids and Adults, Mini Cherry Bonsai Tree House with LED String Lights DIY Japanese Sakura Street Model Chinese Bricks Architecture Kit Teens Gift
$19.98$29.97Save $9.99
Deal runs: 6/11/2025 - 6/25/2025
42% off
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BEST DEAL
LUKHANG Cherry Blossom Tree House Micro Building Blocks Set Enjoy Flower Pavilion 1810pcs Exquisite Architecture Model Kit for Girls and Women (Adults or Kids Age of 14+)
$16.49$28.2Save $11.71
Deal runs: 6/18/2025 - 7/2/2025
41% off
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BEST DEAL
PLUS PLUS Plus-Plus - Open Play Set - 3,600 Piece in Storage Tub - Basic Color Mix - Construction Building Stem Toy, Interlocking Mini Puzzle Blocks for Kids, Assorted, 100
$106.05$179.99Save $73.94
Deal runs: 6/19/2025 - 7/3/2025
50% off
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BEST DEAL
Big Black Steam Train Building Blocks Kits，Creative Flower Train Bookshelf ，1848 Pcs，Room Office Decoration，Gifts for Boys and Girls
$29.99$59.98Save $29.99
Deal runs: 6/21/2025 - 7/5/2025
50% off
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BEST DEAL
OLTLYUNH Creative Swallows Toy Building Set,Adult Mini Animal Friend Set,Party Favors Gift for Kid,Animal Lover Office Home Decor Birds Building Block Kit,New Year Easter Birthday Gift for Boys Girls
$12.49$24.99Save $12.5
Deal runs: 6/21/2025 - 7/5/2025
50% off
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BEST DEAL
dOMOb Kang Tao G-58 Dian Submachine Gun Building Blocks Kit – Cyberpunk Replica – CADA Bricks Toys for 14+ Age Kids & Adults – Realistic Mechanical Blaster Model – 800 Pieces – for Fans, Collectors
$22.45$44.9Save $22.45
Deal runs: 6/21/2025 - 7/5/2025
50% off
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BEST DEAL
3 in 1 Easter Farm Building Blocks Set，Easter Toys Set with Chick Carrot and Rabbit，Easter Decoration Gift for Children，445 Pcs
$12.49$24.98Save $12.49
Deal runs: 6/21/2025 - 7/5/2025
50% off
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BEST DEAL
GregYoung 12 in 1 Cute Easter Rabbit Building Blocks Set，Bunny Gifts for Friends,Easter Room Decoration,665 Pcs
$12.49$24.98Save $12.49
Deal runs: 6/21/2025 - 7/5/2025
50% off
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BEST DEAL
QMAN Building Blocks Toys for Girls Educational Construction STEM Toys Building Playset for Boys Mojito Tavern House Building Toy Kits Building Bricks Sets Creative Gifts for Kids Age 6+ (400 Pieces)
$8.49$16.99Save $8.5
Deal runs: 6/21/2025 - 7/5/2025
50% off
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BEST DEAL
Reenwee Children's Creative Building Bricks Set, 1000 Pieces Assorted Colors, Compatible with Major Brands, 10" x 10" Square Base Plates
$17.99$35.99Save $18.0
Deal runs: 6/18/2025 - 7/2/2025
50% off
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BEST DEAL
GregYoung Robot Mechanical Dog Building Blocks Set,1613 Pcs Remote Controlled Robot Dog Toy Model Builidng Kit,Stem Creative Toy Gifts for Adults,Blocks Kits for Adults
$34.99$69.98Save $34.99
Deal runs: 6/21/2025 - 7/5/2025
50% off
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BEST DEAL
WWII Army Dora Tank Building Block Toys, Military Tank Building Toy Set Compatible with Lego Military WW2 Classic Amry for Boys and Girls 6-12 Years Old
$14.99$29.99Save $15.0
Deal runs: 6/18/2025 - 7/2/2025
50% off
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BEST DEAL
GregYoung New York City Skyline Building Blocks Set，Manhattan Brooklyn Bridge Architecture Model Toy Set，Bedroom Book Stand Decoration，1777 Pcs ，Birthday Gift for Friends
$29.99$59.98Save $29.99
Deal runs: 6/21/2025 - 7/5/2025
50% off
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BEST DEAL
Godarscuppie Heart Ornament Building Toy Kit, Heart Shaped Arrangement with Flowers, Roses, Sunflowers, Love Angel Wings, Great Gift for Loved Ones, 3 Pcs Crafts for Girls and Boys Ages 6 and Up
$6.99$13.99Save $7.0
Deal runs: 6/18/2025 - 7/2/2025
15% off
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BEST DEAL
Mould King 13197 Pirate Ship Building Toy, MOC Flying Dutchman Model Ship Boat, Toy Building Sets for Adults, Halloween Decor Christmas Birthday Gifts for Teens Collections (4364 Pieces)
$138.55$163.0Save $24.45
Deal runs: 6/16/2025 - 6/23/2025
50% off
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BEST DEAL
12PCS City Train Tracks Extension Accessory Set, Compatible with Train Sets, Building Toy for Kids, Great Gift for Train and City Enthusiasts- 6 Curved Rails and 6 Straight Rails
$4.99$9.99Save $5.0
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
DAHONPA Krypton Mech Robot Building Blocks Set, (538 Pieces) Toy 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
DAHONPA Red Transformer Mech Building Blocks Set (511 Pieces), Assembled Mecha Robot Model Kit, Toys Gifts for Kid and Adult
$19.99$39.99Save $20.0
Deal runs: 6/14/2025 - 6/28/2025
30% off
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BEST DEAL
DAHONPA Flag-Guarding Knight Manned Mecha Robot Building Blocks Set (193+ Pieces), Guardian City Transforming Mech Model Kit, Cool Knight Robots, Toys for Adults and Kids Christmas Birthday Gift
$27.99$39.99Save $12.0
Deal runs: 6/14/2025 - 6/28/2025
30% off
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BEST DEAL
Ueuo Main Battle Army Tank C0117 Building Block Kit,Compatible with Lego Tank Military Challenger Model Building Block（461 Pieces）
$18.19$25.99Save $7.8
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
Classic Building Plate 1x2, 100 Piece Bulk Plates, Compatible with Lego Parts and Pieces 3023, Creative Play Set - 100% Compatible with All Major Brick Brands(Colour:Green)
$3.99$7.99Save $4.0
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
Classic Bulk Brick Block, Masonry Profile Bricks Wall Blocks Parts, 100 Pcs Coffee 1x4 Masonry Profile Brick, Compatible with Lego Parts and Pieces 15533(Colour:Coffee)
$7.49$14.99Save $7.5
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
WEBRICK Classic Bulk Bricks 2x2, 100 Pieces Construction Bright Red, Compatible with Lego Parts and Pieces 3003, (Colors: Bright Red)
$4.99$9.99Save $5.0
Deal runs: 6/14/2025 - 6/28/2025
20% off
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BEST DEAL
Magnetic Building Blocks for BOTW Fans, Koroks Magnet Cubes Blocks for Kids 5-7, STEM Building Game Sensory Outdoor Toys Christmas Birthday Gift for Boys&Girls, 54PCS
$27.98$34.99Save $7.01
Deal runs: 6/12/2025 - 6/26/2025
30% off
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BEST DEAL
Revell Junior Fire Truck Model Kit, Red
$11.86$16.95Save $5.09
Deal runs: 6/11/2025 - 6/25/2025
50% off
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BEST DEAL
QMAN Building Blocks STEM Toy for Kids Age 6+ Magic Cube Bricks Transform Animal Toys to Build Educational Learning Creative Building Kit Gift Toy for Boys and Girls, 130 Pieces (Parrot Model)
$6.49$12.99Save $6.5
Deal runs: 6/11/2025 - 6/25/2025
50% off
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BEST DEAL
YUJHITP 100 Piece Grass Green Classic Building Blocks, Compatible with LEGO, 9 Sizes, A0001
$4.99$9.99Save $5.0
Deal runs: 6/18/2025 - 7/2/2025
Deals are time-limited. Prices and availability are accurate as of the date/time indicated and are subject to change.