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Building Sets & Brick Kits

Brick building sets for every age, from first big-brick sets to display models of cars, botanicals and buildings for teens and adults. Piece count and recommended age are on every listing; sets not made by LEGO say so in their title. You'll find 2,190 sets from 574 brands, including LEGO, Lumibricks and Nifeliz, pri...

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Snaptor baseball 3D building set ball and gloves promotes hands-on STEM learning for teens.

Snaptor

Snaptor Baseball 3D Building Set - 1485 Pcs for Teens

$56.41

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Asoulin Flower Bouquet Building Blocks Set with Vase: vibrant sunflowers for stylish home décor

Asoulin

Asoulin Flower Bouquet Building Blocks Set with Vase - 1065 PCS Sunflower DIY Gift

$42.72

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LEGO DUPLO Classic Deluxe bricks in rainbow colors spark imaginative play and early creativity

LEGO

LEGO DUPLO Classic Deluxe Brick Box 10914 – Learning & Building Blocks for Toddlers

$70.11

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Anpcso dinosaur marble run setup shows colorful pieces ready for imaginative play.

Anpcso

Anpcso Dinosaur Marble Run: 127-Piece STEM Toy with 4-in-1 Tracks for Ages 3-8

$60.52

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Unasas marble run tracks offer creative exploration and problem-solving for kids.

Unasas

Unasas Marble Run: 145-Piece Building Blocks – Track-Compatible STEM Toy for Ages 3–8

$49.56

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PLUS PLUS Big pastel colors set highlights open-ended building and fine motor exploration.

PLUS PLUS

PLUS PLUS Big Open Play Set: 100 Pastel Pieces for Toddlers and Preschoolers

$56.40

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V-Opitos fort-building kit parts ready for creative construction and play

V-Opitos

V-Opitos Fort Building Kits for Kids | 140 Pcs STEM Construction Toys

$49.56

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Blue Marble National Geographic jumbo blocks castle-drawbridge for imaginative play

Blue Marble

Blue Marble National Geographic Jumbo Blocks – 45-Piece Castle Building Kit for Kids

$56.41

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Henoda robot building toys with 443+ pieces for immersive STEM learning and creativity.

Henoda

Henoda Robot Building Toys for Kids 8-16 — Remote & App Controlled STEM Kit

$64.63

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Myth Qholve Dark Ice Dragon head moves for dynamic display and posing

Myth Qholve

Myth Qholve Mechanical Dark Ice Dragon: Hand-Crank Motion Model Kit

$57.78

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Wingift water park whale scene promotes imaginative play and teamwork.

WINGIFT

Wingift 1150Pcs Friends Water Park Building Set – STEM Summer Fun Toy for Kids 6-12

$59.15

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JESGO 5 JJK battle figures assembly set shown for a striking desk display.

JESGO

JESGO 5 JJK Jujutsu Battle Figures Building Blocks Set – 961PCS, 2-in-1 Sitting & Standing Collectible

$42.72

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Sunny Auntie Magnetic Tiles 123 PCS set for creative, screen-free building fun

SUNNY AUNTIE

Sunny Auntie Magnetic Tiles 123 PCS – 2 Cars & Storage Bag | STEM Toy for Kids 3-8

$49.56

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LEGO Friends Heartlake City fashion show on the runway ready for the next look.

LEGO

LEGO Friends Heartlake City Fashion Show 42685 – Dress-Up Runway Toy

$42.72

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LEGO City cement mixer truck with rotating drum for realistic pretend play.

LEGO

LEGO City Cement Mixer Truck 60478 | Building Toy for Ages 7+

$46.83

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LEGO Sonic Silver's Car and Knuckles' Monster Truck in action for kids' race play and storytelling

LEGO

LEGO Sonic the Hedgehog: Silver's Car vs. Knuckles' Monster Truck 77118 | Racing Building Toy

$50.91

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LEGO NINJAGO Riyu's Battle dragon in flight inspires action-packed pretend play.

LEGO

LEGO NINJAGO Ninja Dragon Riyu's Battle (71855) – Poseable Dragon Toy with 4 Minifigures | Ages 7+

$57.10

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LEGO Creator 3 in 1 Sea Animals dolphin model, ideal for imaginative play and room decor.

LEGO

LEGO Creator 3-in-1 Sea Animals 31385 – Build Dolphins, Seahorse or Crab (542 Pieces)

$68.09

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LEGO NINJAGO 15th Anniversary monastery display for collectors and fans.

LEGO

LEGO NINJAGO Ninja Character Display 15th Anniversary (71866) – 447-Piece Teen Build

$63.26

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LEGO DREAMZzz Nightmare Scorpion Digger front view enables immersive play

LEGO

LEGO DREAMZzz Nightmare Scorpion Digger (71513) – 2 Builds, 3 Minifigs, Treasure Creature | Gift Idea

$70.11

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LEGO Technic Grave Digger Fire and Ice truck front view for dynamic play and display

LEGO

LEGO Technic Monster Jam Grave Digger Fire and Ice – Pull-Back Monster Truck 42219

$39.65

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LEGO Gabby's Dollhouse MerCat with diamond accessory for imaginative play

LEGO

LEGO Gabby’s Dollhouse Gabby’s Brick-Built Cat Friends 11215 – 6+ Buildable Figures & Accessories

$50.93

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LEGO Technic Sparkle Smash pull-back truck with sparkling stars and unicorn horn for authentic look.

LEGO

LEGO Technic Monster Jam Sparkle Smash Pull-Back Truck 42220 – STEM Building Toy for Kids 7+

$39.98

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LEGO Sweetheart Tweety Bird figure for imaginative play and display

LEGO

LEGO Looney Tunes Sweetheart Tweety Bird 40824 – Poseable Figure & Valentine Decor

$49.56

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LEGO Minecraft The Fox 21588 front view for display and hands-on play

LEGO

LEGO Minecraft The Fox (21588) – Poseable Build-and-Display Toy for Kids 10+

$49.78

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BuildingBoat Millennium Falcon vertical display stand securely holds 75192.

BuildingBoat

Millennium Falcon Vertical Display Bracket for LEGO 75192 – BuildingBoat Stand Kit (408 pcs)

$56.40

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Jorumo Gyomei sword-axe close-up shows faithful design for cosplay and display.

Jorumo

Jorumo Swords Building Set for Adults – Gyomei Himejima Axe & Meteor Hammer, 42-inch, 826 Pcs

$53.67

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Playmobil Fireboat Aqua Scooter boat front view for realistic rescue play

Playmobil

Playmobil Fireboat with Aqua Scooter – Rescue Playset for Kids 4–10

$38.61

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Rongmeiz Flower Building Kit peony and rose bouquet for lasting home decor

Rongmeiz

Rongmeiz Flower Building Kit – 699 PCS Eternal Bouquet DIY Decor

$52.30

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V-Opitos glow fort rods for glowing forts during playtime

V-Opitos

V-Opitos 140 Pack Glow Fort Building Kit – STEM Toys for Kids 4-8+

$64.63

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LEGO bulk 4 pounds of assorted parts for creative building sessions.

LEGO

LEGO 4 Pounds Bulk Lot – 500 Random Bricks & Pieces for Creative Builds

$53.65

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LEGO Despicable Me 4 Minions’ Music Party Bus front view for imaginative play

LEGO

LEGO Despicable Me 4 Minions’ Music Party Bus 75581 | Creative Toy for Kids Aged 7+

$111.21

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LEGO Despicable Me 4 Minions and Banana Car set with four minions for imaginative play

LEGO

LEGO Despicable Me 4 Minions and Banana Car 75580 – Creative Toy for Kids 6+

$81.02

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WEMEWEME Spinning Solar System sun-planet rotation enhances hands-on astronomy exploration

WEMEWEME

WEMEWEME Spinning Solar System Building Kit — 964 Pcs, Rotating Planets & Rocket Sets

$56.00

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Pix Brix Pixel Art Kit Puzzle Bucket with 1,500 pieces for versatile 2D art projects

Pix Brix

Pix Brix Pixel Art Kit Puzzle Bucket — 1,500 Pieces, 12-Color Light Palette, Interlocking Bricks for 2D & 3D Creations (Ages 6+)

$42.70

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PLUS PLUS Big open play set 100-piece neon color mix enables creative on-the-go building.

PLUS PLUS

PLUS PLUS Big Open Play Set 100-Piece Neon Color Mix – STEM Construction Toy for Toddlers

$52.88

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Cutedeer 258-piece classic big blocks for imaginative play and learning.

Cutedeer

Cutedeer 258-Piece Classic Big Building Blocks Set – Compatible with All Major Brands

$49.56

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BYTLK Fishing Rod Building Kit detail view highlighting precision building blocks for a collectible model

BYTLK

BYTLK Fishing Rod Building Kit | LEGO-Compatible STEM Construction Toy for Adults & Teens

$60.51

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LEGO Animal Crossing airport jetty scene sparks imaginative travel play

LEGO

LEGO Animal Crossing Fly with Dodo Airlines Airport Playset (77051) – Seaplane Adventure for Kids 7+

$49.56

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LEGO Peach interactive figure on cloud module sparks imaginative play

LEGO

LEGO Super Mario Adventures with Interactive Peach — 71441 Playset for Kids 6+

$65.32

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