All categories

Featured selections

Trade Assurance

Buyer Central

Help Center

Get the app

Become a supplier

Building block sets

(999+ products available)

Kids STEM Circuit <b>Building</b> <b>Blocks</b> Kit DIY Assemble Physical Science Experiment Electronic Circuit Projects <b>Blocks</b> <b>Building</b> Toy - Product Image 1

Kids STEM Circuit <b>Building</b> <b>Blocks</b> Kit DIY Assemble Physical Science Experiment Electronic Circuit Projects <b>Blocks</b> <b>Building</b> Toy - Product Image 2

Kids STEM Circuit <b>Building</b> <b>Blocks</b> Kit DIY Assemble Physical Science Experiment Electronic Circuit Projects <b>Blocks</b> <b>Building</b> Toy - Product Image 3

Kids STEM Circuit <b>Building</b> <b>Blocks</b> Kit DIY Assemble Physical Science Experiment Electronic Circuit Projects <b>Blocks</b> <b>Building</b> Toy - Product Image 4

Kids STEM Circuit <b>Building</b> <b>Blocks</b> Kit DIY Assemble Physical Science Experiment Electronic Circuit Projects <b>Blocks</b> <b>Building</b> Toy - Product Image 5

Kids STEM Circuit <b>Building</b> <b>Blocks</b> Kit DIY Assemble Physical Science Experiment Electronic Circuit Projects <b>Blocks</b> <b>Building</b> Toy - Product Image 6

Kids STEM Circuit Building Blocks Kit DIY Assemble Physical Science Experiment Electronic Circuit Projects Blocks Building Toy

£3.93

Min. order: 108 pieces

Novel Design 165PCS Rotating Assembly Mechanical Large Particle Puzzle Diy KKids Electric <b>Building</b> <b>Blocks</b> Gear <b>Block</b> Toy - Product Image 1

Novel Design 165PCS Rotating Assembly Mechanical Large Particle Puzzle Diy KKids Electric <b>Building</b> <b>Blocks</b> Gear <b>Block</b> Toy - Product Image 2

Novel Design 165PCS Rotating Assembly Mechanical Large Particle Puzzle Diy KKids Electric <b>Building</b> <b>Blocks</b> Gear <b>Block</b> Toy - Product Image 3

Novel Design 165PCS Rotating Assembly Mechanical Large Particle Puzzle Diy KKids Electric <b>Building</b> <b>Blocks</b> Gear <b>Block</b> Toy - Product Image 4

Novel Design 165PCS Rotating Assembly Mechanical Large Particle Puzzle Diy KKids Electric <b>Building</b> <b>Blocks</b> Gear <b>Block</b> Toy - Product Image 5

Novel Design 165PCS Rotating Assembly Mechanical Large Particle Puzzle Diy KKids Electric Building Blocks Gear Block Toy

£2.14-2.32

Min. order: 90 pieces

135PCS Variable Puzzle Moulds Slot Toys Rail Car Rotating Electric Mechanical <b>Building</b> <b>Blocks</b> Gears Toy With Lights - Product Image 1

135PCS Variable Puzzle Moulds Slot Toys Rail Car Rotating Electric Mechanical <b>Building</b> <b>Blocks</b> Gears Toy With Lights - Product Image 2

135PCS Variable Puzzle Moulds Slot Toys Rail Car Rotating Electric Mechanical <b>Building</b> <b>Blocks</b> Gears Toy With Lights - Product Image 3

135PCS Variable Puzzle Moulds Slot Toys Rail Car Rotating Electric Mechanical <b>Building</b> <b>Blocks</b> Gears Toy With Lights - Product Image 4

135PCS Variable Puzzle Moulds Slot Toys Rail Car Rotating Electric Mechanical <b>Building</b> <b>Blocks</b> Gears Toy With Lights - Product Image 5

135PCS Variable Puzzle Moulds Slot Toys Rail Car Rotating Electric Mechanical <b>Building</b> <b>Blocks</b> Gears Toy With Lights - Product Image 6

135PCS Variable Puzzle Moulds Slot Toys Rail Car Rotating Electric Mechanical Building Blocks Gears Toy With Lights

£1.58-1.69

Min. order: 144 pieces

3D STEM 83PCS <b>Block</b> Variable Puzzle Toys Interlocking <b>Block</b> Moulds Electric Gear Rotating <b>Building</b> <b>Blocks</b> for Kids - Product Image 1

3D STEM 83PCS <b>Block</b> Variable Puzzle Toys Interlocking <b>Block</b> Moulds Electric Gear Rotating <b>Building</b> <b>Blocks</b> for Kids - Product Image 2

3D STEM 83PCS <b>Block</b> Variable Puzzle Toys Interlocking <b>Block</b> Moulds Electric Gear Rotating <b>Building</b> <b>Blocks</b> for Kids - Product Image 3

3D STEM 83PCS <b>Block</b> Variable Puzzle Toys Interlocking <b>Block</b> Moulds Electric Gear Rotating <b>Building</b> <b>Blocks</b> for Kids - Product Image 4

3D STEM 83PCS <b>Block</b> Variable Puzzle Toys Interlocking <b>Block</b> Moulds Electric Gear Rotating <b>Building</b> <b>Blocks</b> for Kids - Product Image 5

3D STEM 83PCS Block Variable Puzzle Toys Interlocking Block Moulds Electric Gear Rotating Building Blocks for Kids

£1.07-1.19

Min. order: 144 pieces

Creative Legend 621pcs <b>Building</b> <b>Blocks</b> Black Pearl Construction Toy Kits with Boat Model Compatible with Famous Brands - Product Image 1

Creative Legend 621pcs <b>Building</b> <b>Blocks</b> Black Pearl Construction Toy Kits with Boat Model Compatible with Famous Brands - Product Image 2

Creative Legend 621pcs <b>Building</b> <b>Blocks</b> Black Pearl Construction Toy Kits with Boat Model Compatible with Famous Brands - Product Image 3

Creative Legend 621pcs <b>Building</b> <b>Blocks</b> Black Pearl Construction Toy Kits with Boat Model Compatible with Famous Brands - Product Image 4

Creative Legend 621pcs <b>Building</b> <b>Blocks</b> Black Pearl Construction Toy Kits with Boat Model Compatible with Famous Brands - Product Image 5

Creative Legend 621pcs <b>Building</b> <b>Blocks</b> Black Pearl Construction Toy Kits with Boat Model Compatible with Famous Brands - Product Image 6

Creative Legend 621pcs Building Blocks Black Pearl Construction Toy Kits with Boat Model Compatible with Famous Brands

£7.86-12.58

Min. order: 6 pieces

GUOAN TOYS Educational DIY 2.5CM Assemble 3d Magnetic Cubes Colorful Sensory Toys Magnetic <b>Building</b> <b>Block</b> <b>Sets</b> for Kids - Product Image 1

GUOAN TOYS Educational DIY 2.5CM Assemble 3d Magnetic Cubes Colorful Sensory Toys Magnetic <b>Building</b> <b>Block</b> <b>Sets</b> for Kids - Product Image 2

GUOAN TOYS Educational DIY 2.5CM Assemble 3d Magnetic Cubes Colorful Sensory Toys Magnetic <b>Building</b> <b>Block</b> <b>Sets</b> for Kids - Product Image 3

GUOAN TOYS Educational DIY 2.5CM Assemble 3d Magnetic Cubes Colorful Sensory Toys Magnetic <b>Building</b> <b>Block</b> <b>Sets</b> for Kids - Product Image 4

GUOAN TOYS Educational DIY 2.5CM Assemble 3d Magnetic Cubes Colorful Sensory Toys Magnetic <b>Building</b> <b>Block</b> <b>Sets</b> for Kids - Product Image 5

GUOAN TOYS Educational DIY 2.5CM Assemble 3d Magnetic Cubes Colorful Sensory Toys Magnetic <b>Building</b> <b>Block</b> <b>Sets</b> for Kids - Product Image 6

GUOAN TOYS Educational DIY 2.5CM Assemble 3d Magnetic Cubes Colorful Sensory Toys Magnetic Building Block Sets for Kids

£7.66

Min. order: 5 boxes

GUOAN TOYS Educational DIY 120 Pcs 3D Drilling Surface Magnetic <b>Building</b> <b>Block</b> Tiles <b>Set</b> Magnetic Tiles Toys For Kids - Product Image 1

GUOAN TOYS Educational DIY 120 Pcs 3D Drilling Surface Magnetic <b>Building</b> <b>Block</b> Tiles <b>Set</b> Magnetic Tiles Toys For Kids - Product Image 2

GUOAN TOYS Educational DIY 120 Pcs 3D Drilling Surface Magnetic <b>Building</b> <b>Block</b> Tiles <b>Set</b> Magnetic Tiles Toys For Kids - Product Image 3

GUOAN TOYS Educational DIY 120 Pcs 3D Drilling Surface Magnetic <b>Building</b> <b>Block</b> Tiles <b>Set</b> Magnetic Tiles Toys For Kids - Product Image 4

GUOAN TOYS Educational DIY 120 Pcs 3D Drilling Surface Magnetic <b>Building</b> <b>Block</b> Tiles <b>Set</b> Magnetic Tiles Toys For Kids - Product Image 5

GUOAN TOYS Educational DIY 120 Pcs 3D Drilling Surface Magnetic <b>Building</b> <b>Block</b> Tiles <b>Set</b> Magnetic Tiles Toys For Kids - Product Image 6

GUOAN TOYS Educational DIY 120 Pcs 3D Drilling Surface Magnetic Building Block Tiles Set Magnetic Tiles Toys For Kids

£14.14-18.27

Min. order: 5 boxes

Moonlight Society <b>Building</b> <b>Block</b> <b>Sets</b> Micro-Particle Plastic Flower Basket Assembled Toys Creative Ornaments for Girls' Holiday - Product Image 1

Moonlight Society <b>Building</b> <b>Block</b> <b>Sets</b> Micro-Particle Plastic Flower Basket Assembled Toys Creative Ornaments for Girls' Holiday - Product Image 2

Moonlight Society <b>Building</b> <b>Block</b> <b>Sets</b> Micro-Particle Plastic Flower Basket Assembled Toys Creative Ornaments for Girls' Holiday - Product Image 3

Moonlight Society <b>Building</b> <b>Block</b> <b>Sets</b> Micro-Particle Plastic Flower Basket Assembled Toys Creative Ornaments for Girls' Holiday - Product Image 4

Moonlight Society <b>Building</b> <b>Block</b> <b>Sets</b> Micro-Particle Plastic Flower Basket Assembled Toys Creative Ornaments for Girls' Holiday - Product Image 5

Moonlight Society Building Block Sets Micro-Particle Plastic Flower Basket Assembled Toys Creative Ornaments for Girls' Holiday

£1.81

Min. order: 8 pieces