Kids Building Block Sets, Shop Kids Building Block Sets Online

LEGO Animal Crossing® Creative Houses: Seasons Of Fun GIRLS FIRST 77057

8 Left

£35.03

SHEIN - TOY BRANDS

LEGO Alpaca Kids Building Block Set, Suitable As A Gift

-20%

£27.34

1 other sellers

SHEIN - TOY BRANDS

LEGO Friends® Stargazer Camping Vehicle GIRLS FIRST 42603

-48%

£13.56

SHEIN - TOY BRANDS

LEGO City Yellow Mobile Construction Crane BOYS FIRST 60409

-15%

1 Left

£80.62

-8%

12pcs Street Scene Building Blocks Micro Particles Children's Assembly Toys, Versatile Street Scene Can Be Built At Home - City Walk~

£2.74

Wooden Rolling Car, Early Education Walking Toy, Inertial Cartoon Push Car, Hand-Held Small Car Puzzle Toy, Exercising Fine Motor Skills, Mother's Helpful Assistant

£3.69

100+ sold

SHEIN - TOY BRANDS

LEGO Sonic® Knuckles Vs. Dr. Eggman's Egg Crusher Mech BOYS FIRST 77005

£16.62

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LEGO Jurassic World™ Little Eatie: T. Rex BOYS FIRST 76967

£12.81

Marine Life Animal Building Blocks Toys, Shark & Crab Assembly Models, DIY Decor Room Decoration Room Decoration Christmas Gifts Color Block Color Blocks,Orca,Mini Building Blocks,Kids Squid

(100+)

£6.01

100+ sold

168pcs Building Blocks, Mini Slide Fun Building Blocks Children's Track, STEM Learning Toy, Classic Marble Run, Suitable For Boys And Girls Over 6 Years Old, Birthday Gift (Accessory Color Random), Room Decor, Christmas Gift, Colorful Blocks, Toys For Little Girls, Birthday Decor For Boys, Girls Room

£6.46

SHEIN - TOY BRANDS

LEGO Animal Crossing® Julian's Birthday Party GIRLS FIRST 77046

-44%

£8.05

SHEIN - TOY BRANDS

LEGO Harry Potter™ Hedwig™ At 4 Privet Drive Kids 7Years+ 76425

-8%

£16.82

100+ sold

SHEIN - TOY BRANDS

LEGO Wicked® Welcome To Emerald City GIRLS FIRST 75684

-27%

£62.95

SHEIN - TOY BRANDS

LEGO The Botanical Collection™ Happy Plants 9Years+ 10349

-22%

£13.51

MIKEMENG Back To The Future Time Machine Supercar Racing Car Classic Building Block Toy Set, Children's Educational Creative Toy, Adults' DIY Car Model Kit, City Technology Champion Cup Series, Suitable As Birthday, Halloween, Christmas Gift, And For Collection And Home Decoration

£2.05

50+ sold

SHEIN - TOY BRANDS

LEGO DUPLO® Anna And Elsa's Party In The Ice Palace DUPLO 10455

-54%

1 Left

£23.94

SHEIN - TOY BRANDS

LEGO City® Ambulance BOYS FIRST 60451

-11%

7 Left

£15.45

SHEIN - TOY BRANDS

LEGO DUPLO® Peppa's Boat Trip DUPLO 10432

-37%

£16.56

-14%

1 Set Mini Assemble Plastic Building Blocks Toy, Space Astronaut Series, Includes Astronaut Landing On Moon/Weightless/Running And Telescope, With High-Definition 3D Assembly Instruction, Micro-Particle Building Blocks 3D Model Assembly Toy, Suitable For Birthday Holiday Gifts, Creative Decorations, Suitable For Beginners To Practice Simple Block Assembly, Develop Hands-On Ability, Can Be Used For Room Decoration.

£1.94

80+ sold

1set Educational Screw Building Blocks - Early Education , Exercise Finger Flexibility(Color Random) Room Decoration Winter Gifts ,Building Blocks ,Train ,Blocks,Boys Toys Age 5,Gifts For Boys,Big Building Blocks

£2.68

50+ sold

SHEIN - TOY BRANDS

LEGO Disney Princess® Princess Castle With Pets GIRLS FIRST 43267

-42%

£59.46

SHEIN - TOY BRANDS

LEGO Jurassic World™ Little Eatie: T. Rex BOYS FIRST 76967

-46%

8 Left

£11.67

1 Potted Cactus Building Blocks, Valentine's Day Gift,Birthday Gift,Diy Plants Series Building Blocks, Desktop Decoration,Pressure Relief,Stress Relief,Home Collection Decoration,Assembly Doll,Office Desktop Ornament,Gift Set With 2500+ Particles.,Mini Brick,Diy Building,Building Blocks Toy

£1.06

300+ sold

New Products Colorful Flowers Birds Building Blocks Models Assembly Toys Mini Parrot DIY Handmade Plastic Blocks Toys Micro Particle Building Blocks,Creative Decorations,Desktop Ornament,Perfect Gift,Holiday Gifts/Birthday Gifts

(100+)

£3.49

100+ sold

1pc Building Block Toy Gun - Launcher Toy, DIY Handmade, Portable Shooting Toy, Decorative Ornament, For Indoor And Outdoor Activities, Suitable For Boys And Girls, Birthday Gift, Christmas Stocking Stuffer, Small Christmas Gift

£9.52

11pcs Micro Particle Cute Animal & Dessert Series Building Blocks Toys, Made Of ABS, Puzzle Assembly, Animal & Dessert Models Combination, Creative Design, Micro Particle Assembly, Gift Box Packaging, Ideal For Desktop Display, Collection, And Gifts For Christmas/Halloween/Birthday

£2.41

60+ sold

SHEIN - TOY BRANDS

LEGO 72038 Mario Kart™ – Wario & King Boo 8years+

Almost sold out!

£20.24

SHEIN - TOY BRANDS

LEGO Jurassic World™ Baby Dinosaur Dolores: Aquilops BOYS FIRST 76970

£12.87

80+ sold

Miniature DIY Handmade Dollhouse Kit, Study Room Assembly Model Building With Dust Cover, 3D Puzzle Toy Gift, Home Decor For Bedroom, Suitable For Teens, Girls, Boys, Ladies, Gentlemen, Adults

£9.07

80+ sold

SHEIN - TOY BRANDS

LEGO Minecraft® The Creeper™ Kids 10Years+ 21276

£32.68

SHEIN - TOY BRANDS

LEGO Friends® Beach Smoothie Stand GIRLS FIRST 42625

-46%

£9.23

1/5/10/20/30pcs Pull Back Cars, Back To Force Toy Cars, Christmas, (Style Color Random) Room Decoration Color Block Color Blocks, Car For Kids, Kids Toys

£1.03

60+ sold

Micro Particle Potted Flower Building Blocks With Display Cover, DIY Colorful Flower Series Building Blocks, Decoration Bouquet, Birthday Gift, Father's Day Gift, Mother's Day Gift, Teacher's Day Gift, Holiday Gift, Wedding Gift, Wedding Decor, Graduation Gift, Valentine's Day Gift, Rose, Sunflower

£3.49

90+ sold

-3%

Creative DIY Micro-Particle Animal Building Blocks Toy, Tabletop Decor, Holiday Decorations And Giveaways

(500+)

£1.71

100+ sold

SHEIN - TOY BRANDS

LEGO City F1® Driver With McLaren Race Car Kids 6Years+ 60442

-42%

10 Left

£6.66

SHEIN - TOY BRANDS

LEGO Animal Crossing® Gerd's Caravan & Garden Center GIRLS FIRST 77054

-48%

£13.51

SHEIN - TOY BRANDS

LEGO Creator 3-In-1 ® Cute Hamster With A Flower Kids 7Years+ 31376

£10.58

-2%

1 Set Food Building Blocks, Ice Cream, Cake, Wine, Orange, Kiwi, Sushi, Chocolate, DIY Food Series Building Blocks, Birthday Gift, Mini Blocks, Desktop Decor, Stress Relief Toy

(1000+)

£1.84

100+ sold

SHEIN - TOY BRANDS

LEGO Classic® Creative Space Planets BOYS FIRST 11037

-46%

£13.88

SHEIN - TOY BRANDS

LEGO Wicked® Glinda, Elphaba And Nessarose At Shiz University GIRLS FIRST 75681

-48%

£13.56

100+ sold

SHEIN - TOY BRANDS

LEGO Passenger Aircraft Building Block Set - Room & Home Decor, Perfect Birthday Gift For Kids

-20%

£65.42

1 other sellers

Variety Of Cute & Colorful Micro-Particle Dinosaur Building Blocks Toy Set, Including Brachiosaurus, Tyrannosaurus Rex, Triceratops, Educational Assembling Toy, Compatible With Legoed, Exercise Children's Focus, Ideal For Desktop Display, Collection, Children's Birthday/School Gift

£2.59

SHEIN - TOY BRANDS

LEGO Marvel Spidey On His Motorcycle Vs. Rhino Kids 4Years+ 11206

Almost sold out!

£10.68

12pcs Micro Particle Cute Cat Desktop Decor/ABS Material/Finger Tip Cute Stuff! Mini Cat Building Blocks, Heal Your Desk Time/Office/Desk Essential! Mini Cat Building Blocks, Stress Relief & Versatile/Suitable As Gifts, For Family, Friends, Couples

£2.32

50+ sold

SHEIN - TOY BRANDS

LEGO Space Robot Kids Building Block Set, Suitable As A Gift

-18%

£17.97

1 other sellers

SHEIN - TOY BRANDS

LEGO 43248 2 Mood Dice, Figures Joy And Fear

-34%

£21.30

1 other sellers

SHEIN - TOY BRANDS

LEGO Sonic® Cyclone Vs. Metal Sonic BOYS FIRST 77002

-17%

5 Left

£21.49

SHEIN - TOY BRANDS

LEGO Super Mario® Mario Kart™ – Baby Mario Vs. Baby Luigi BOYS FIRST 72034

-52%

£12.47

SHEIN - TOY BRANDS

LEGO Technic® Heavy-Duty Bulldozer BOYS FIRST 42163

-43%

£5.57

SHEIN - TOY BRANDS

LEGO DUPLO Bluey® Bluey's Family House With Memory Game DUPLO 10459

£28.39

SHEIN - TOY BRANDS

LEGO® Sonic The Hedgehog™ Sonic: Speedster Lightning Kids 7Years+ 77117

2 Left

£10.78

SHEIN - TOY BRANDS

LEGO 31174 Retro Telephone Kids Building Block Set

-19%

£19.50

1 other sellers

-12%

MIKEMENG Blue/Red Supercar Racing Car Building Blocks Toy, DIY Toy Construction Kit Car Model, Technology And Engineering Building Toy, Boys And Adults Car Toy, Best Collectible Gift For Halloween, Christmas And Birthday

£5.79

80+ sold

SHEIN - TOY BRANDS

LEGO Marvel Iron Man Mech Vs. Ultron Kids 6Years+ 76307

£13.38

2PCS 16X16 Dots Small Particle Compatible DIY Building Blocks Baseplates Bricks Educational Assemblage Construction Base Plates Toys For Kids

£1.78

50+ sold

Charming Floral Building Blocks Set - Perfect DIY Desktop Decor And Gift For 8-12 Years Old, Ideal For Birthday And Holiday Room Decoration

(500+)

£4.03

SHEIN - TOY BRANDS

LEGO Super Mario® Adventures With The Interactive Luigi™ BOYS FIRST 71440

-54%

8 Left

£19.84

100+ sold

DIY Cute Animal Series Building Blocks, Red Panda Building Blocks, Birthday Gift, Creative Gift For Friends And Family, Christmas Gift, New Year Gift

(1000+)

£1.78

200+ sold

SHEIN - TOY BRANDS

LEGO Magical Transparent Box Kids Building Block Set, Suitable As A Gift

-18%

£15.48

SHEIN - TOY BRANDS

LEGO Wicked® Glinda's Wedding Day GIRLS FIRST 75688

-52%

Almost sold out!

£16.56

SHEIN - TOY BRANDS

76456 LEGO® Harry Potter™ Advent Calendar 2025 7years+

-47%

£15.81

SHEIN - TOY BRANDS

LEGO Gabby's Party Room Building Block Set - Room & Home Decor, Perfect Birthday Gift For Kids

-20%

£33.82

SHEIN - TOY BRANDS

LEGO One Piece The Going Merry Pirate Ship BOYS FIRST 75639

-27%

£82.07

-11%

Digital Building Blocks Educational Toys, Creative MOC Blocks, Horizon Zero Dawn - Aloy/Lara Croft/Mini Snow Bike, Classic Movie IP, DIY Creative Building Blocks, Collectibles, Desktop Decorations, Creative Gifts For Fans/Girlfriends/Boyfriends/Best Friends - Instruction Manual Included

£2.36

50+ sold

Tea House With Dust Cover, Model Building Kit With Furniture, Miniature Dollhouse Toy Set, Room Bedroom Decor, Wooden Craft, DIY 3D Puzzle, Valentine's Day & Birthday Gift

£30.08

1pc 67 Meme Partner Figurine & Robot With Expressive Eyes, Plastic Indoor/Outdoor Decor For Home, Office, Or Collectible Display, Home Decoration, Playful Design, Detailed Sculpture

£2.59

SHEIN - TOY BRANDS

LEGO Baby Dinosaur Dolores: Aquilops Building Block Set - Room & Home Decor, Perfect Birthday Gift For Kids

-16%

£18.29

1 other sellers

SHEIN - TOY BRANDS

LEGO Marvel Super Heroes™ Spider-Verse: Miles Morales Vs. Spot BOYS FIRST 76311

3 Left

£20.09

DIY Cactus Series Micro Particle Building Blocks Toy Model Assembly Toy, Cute Cartoon Decor, Gift For Home, Office Desk, Valentine's Day, Birthday, Christmas, Halloween, Mother's Day, Teacher's Day

£2.64

SHEIN - TOY BRANDS

LEGO City® Fireboat BOYS FIRST 60373

-37%

£10.80

12pcs/Set 1700+ Pieces Sweet Dessert Party Tabletop Decor, Children Building Blocks Toy Set, Puzzle Assembly, Cute & Sweet Style, Ideal As Small Holiday Gift For Friends

£2.50

SHEIN - TOY BRANDS

LEGO City® Go-Karts With Racing Drivers BOYS FIRST 60400

-34%

1 Left

£6.32

6pcs Cute Mushroom Shaped Building Blocks Set, Adorable Design, Mushroom Paradise, Play Time, Parent-Child Interaction, Suitable As Children's Birthday/Back To School Gift. The Mushroom-Shaped Building Blocks Are Not Just A Simple Set Of Plastic Blocks, But A Treasure Trove Of Creativity For Children. Each Mushroom Has A Unique And Cute Shape, As If They Are Little Elves From A Fairy Tale World.

£3.63

50+ sold

Cute Insect & Flower Building Blocks, Potted Building Blocks - DIY Home Decor, Paired With Preserved Flowers, Versatile Use, Creative Birthday Gift

Almost sold out!

£2.11

MIKEMENG Black/White MOC Supercar Racing Car Classic Building Block Toy Set, Children's Educational Creative Toy, Adults DIY Assembling Car Model Kit, City Champions Cup Series, Suitable As Birthday, Christmas Gift, Collection And Home Decor

£2.14

90+ sold

Christmas Decoration 12 Styles Flower Building Block Sets, DIY Tulip, Rose, Hibiscus, Sunflower, Lily, Everlasting Flower & Plant Assembly Puzzle Toys, Suitable For Girlfriend Birthday, Mother's Day, Valentine's Day Gifts Room Decoration

£3.13

SHEIN - TOY BRANDS

LEGO Disney™ Cinderella's Dress Age 9 Years+ 43266

-23%

£26.78

100+ sold

LOZ Mini Amusement Park Ferris Wheel Building Blocks, New Rotating Carousel Assembly Toy Blocks, Pirate Ship Building Block Model, Desktop Decor, Birthday/Christmas/Valentine's Day Gift For Boys And Girls

£2.86

SHEIN - TOY BRANDS

LEGO DUPLO® Animals On Wheels 3-In-1 Set DUPLO 10448

-52%

£14.39

3D Puzzle Miniature Pub Building Model Kit, DIY Handmade Toy, Micro House Decor, Wooden Craft, Christmas & Birthday Gift

£21.31

SHEIN - TOY BRANDS

LEGO Friends® Heartlake City Candy Store GIRLS FIRST 42649

-51%

3 Left

£12.71

SHEIN - TOY BRANDS

LEGO Technic Monster Jam™ DIGatron™ Pull-Back 7years+ 42199

£18.37

500pcs Large Building Blocks Set, Jumbo Bricks For Kids Creative Construction, Easy To Grip

£4.57

Music Instrument Building Blocks, Music Wonderland, Art Building Blocks, Piano Building Blocks, Bass Building Blocks, Guitar Building Blocks, Birthday Gift, New Year Gift, Holiday Gift, Father's Day Gift, Mother's Day Gift, Wedding Gift, Wedding Decor, Graduation Gift

£2.05

100+ sold

1 Set Educational Screw Building Blocks, Screw & Nut Matching Assembly Construction Toys, Montessori Early Learning Puzzle Building Blocks, Nut & Bolt Disassembly Toys, Develop Finger Dexterity (Random Color), STEM Educational Construction Screw Matching Activity, Suitable As Halloween, Christmas Gift

£1.98

100+ sold

SHEIN - TOY BRANDS

LEGO Jurassic World™ Raptor Off-Road Escape BOYS FIRST 76972

£15.14

SHEIN - TOY BRANDS

LEGO Minecraft™ The Mushroom Cow House GIRLS FIRST 21270

3 Left

£20.09

SHEIN - TOY BRANDS

LEGO Spidey Und Seine Super-Freunde® Showdown At The Treehouse: Spidey-Rex Vs. Gobby-Raptor KIDS 4+ 11200

£22.14

SHEIN - TOY BRANDS

LEGO 72032 Kart Standard Kart Kids Building Block Set, Suitable As A Gift

-17%

£13.76

1 other sellers

SHEIN - TOY BRANDS

LEGO Marvel Spider-Man Mech Vs. Anti-Venom Kids 6Years+ 76308

£13.18

120+ Pcs Mini Flower Building Blocks Set, DIY Assembly, Realistic Floral Decor, Creative Gift For Friends, Birthday, Valentine's Day, Wedding

£2.86

100+ sold

Micro Bead Flower Eternal Flower Plant Potted Assembly Puzzle Toy, Realistic Decorative Flower, Children's Educational Toy, 3D, Girls, Holiday Gift, Mother's Day Gift, Christmas Gift, Father's Day Gift

£2.34

Cute Animal Dessert Building Blocks Potted Plant, Creative Building Blocks For Kids, Educational Puzzle Toy, Gift For Girls And Boys, Christmas Gift

£2.26

80+ sold

-11%

MIKEMENG Super Off-Road Vehicle Building Blocks Set, STEM Educational Creative Toy For Children, DIY Car Model Kit For Boys, Birthday/Halloween/Christmas Gift For Husband/Boyfriend, Collectible And Room Decor, Affordable Present

£2.80

12pcs/Set Mini Realistic Insect Model Toys , Including Cockroach , Ladybug , Locust , Grasshopper , Dragonfly , Hornet , Scorpion , Bee , Mantis , Spider , Cicada , Fly , Lifelike Gag Toys , Decorations , Early Education Learning Models , Children Educational Toys ,/Christmas Gift Winter Gifts Color Block Color Blocks ,Lady Bug Wings ,Ladybug Wings ,Bugs,Kids Toys,Boys Toys,Bugs,Animals Toys,Female Toys,Fly Wings

£1.60

80+ sold

Ocean-Themed Micro-Particle Building Toys, Featuring Various Adorable Marine Creatures Such As Clownfish And Penguins. The Exquisite Design Helps Develop Children's Hand-Eye Coordination, Opening Up A Creative Building Journey. It Is Educational And Fun, Specially Designed For Children Over 6 Years Old,Suitable As Birthday Gifts/Christmas Giftss /All Saints' Day/Christmas Decorations/Toys For Boys And Girls

£1.06

90+ sold

Building Blocks Car, Robot Car Building Blocks, Educational Toys, Birthday Gifts, Room Decor, Winter Gifts, Colorful Building Blocks, T13, Animal King, Toy Soldiers

£7.09

100+ sold

SHEIN - TOY BRANDS

LEGO Lucky & Penny 101 Dalmatians Puppies

-18%

£17.97

1 other sellers

SHEIN - TOY BRANDS

LEGO Classic® Magic Box With Transparent Stones GIRLS FIRST 11040

£10.38

1 other sellers

10pcs Fence Board Accessories Toy Set, Barn, Paddock, Stable Or Farm Animal Horse Model Plastic Fence Toys, Children's Educational Gift, Nursery Decor, Winter Gift, Colorful Building Block Farm Toys, Kids Toys, Farm, Farm Animals, Farm Toys

£1.88

60+ sold

SHEIN - TOY BRANDS

LEGO DUPLO® Hopsy's Castle Game DUPLO 10450

-50%

£17.15

20pcs Realistic Fence Set, Farm Ranch Fence Accessories, Sandbox Green Decor, Small Fencing, Countryside Scene Fence Decoration, Room Decor, Winter Gift, Farm Toys, Farm, Kids Room Toys, Stable, Horse Toys, Children, Farm, Farm Toys, Kids Toys, Construction, Pointed Picket Fence, Horse Model

£7.81

SHEIN - TOY BRANDS

LEGO City® Red Double-Decker Sightseeing Bus BOYS FIRST 60407

-37%

4 Left

£16.31

-28%

6+ Micro Bead Flower Eternal Flower Plant Pot Assembly Puzzle Toy, Realistic Decorative Flower, Children's Educational Toy, 3D Puzzle, Gift For Girls, Mother's Day, Holidays, Christmas, Father's Day, New Year

£2.26

-7%

5 Sets Giant Nuts & Bolts Toys, STEM Educational Construction Screws Matching Activity, Perfect As, Christmas Gifts

£2.12

SHEIN - TOY BRANDS

LEGO Jurassic World™ Baby Dinosaur Dolores: Aquilops BOYS FIRST 76970

5 Left

£11.96

SHEIN - TOY BRANDS

LEGO Minecraft® Steve's Taiga Adventure Kids 6Years+ 21583

£10.58

SHEIN - TOY BRANDS

LEGO Friends® Horse And Pony Trailers KIDS 4+ 42634

-13%

£15.09

SHEIN - TOY BRANDS

LEGO City® Combination Set With Helicopter, Fire Engine And Submarine BOYS FIRST 60462

-26%

£38.54

SHEIN - TOY BRANDS

LEGO Friends® Heartlake City Café GIRLS FIRST 42618

-38%

£16.29

-6%

(50/100/200/300pcs) Snowflake Building Blocks Set - 3cm Creative Interlocking Bricks Toy, Comes With Instruction Guide, Can Make Christmas Tree & Santa Claus Decorations, STEM Educational Toy, Holiday & Birthday Gift, Suitable For Kids

£2.03

18pcs Cute Moon Flower Animal Building Blocks, DIY Animal Series Blocks, Desktop Decor, Stress Relief, Furniture Collection Decor, Assembly Figurine, Office Desk Decor, Birthday Gift, New Year Gift, Christmas Gift, Suitable For Girlfriend Birthday Gift, Creative Valentine's Day Gift

£3.50

100+ sold

-3%

Micro Particle Assembly Building Blocks Toy With Imitation Fruit Diy Creative Gift Room Decoration Winter Gifts Color Block Color Blocks

(100+)

£2.11

90+ sold

SHEIN - TOY BRANDS

LEGO Marvel Super Heroes™ Spider-Man's Race Car & Venom Green Goblin BOYS FIRST 76279

£13.15