lego pieces in yellow, blue and red colours stacked on top of each other

Construction & Building Blocks

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Mega Bloks Sky High Building Set First Builders 100 Large Blocks
Mega Bloks Sky High Building Set First Builders 100 Large Blocks
Mega Bloks Sky High Building Set First Builders 100 Large Blocks
£19.99
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Magformers Rally Kart Set Magnetic Building Kit Boy Racer
Magformers Rally Kart Set Magnetic Building Kit Boy Racer
Magformers Rally Kart Set Magnetic Building Kit Boy Racer
£12.99
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Magformers Town Set Shops Magnetic Construction Kit 22 Pieces Mart
Magformers Town Set Shops Magnetic Construction Kit 22 Pieces Ice Cream Shop
Magformers Town Set Shops Magnetic Construction Kit 22 Pieces
£9.99
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Magformers Town Set Motorised City Bus Road Track 16 Pieces
Magformers Town Set Motorised City Bus Road Track 16 Pieces
Magformers Town Set Motorised City Bus Road Track 16 Pieces
£9.99
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PolyM Cars n Creatures Building Set Flexible Blocks 6 Pieces
PolyM Cars n Creatures Building Set Flexible Blocks 6 Pieces
PolyM Cars n Creatures Building Set Flexible Blocks 6 Pieces
£2.99
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PolyM Animal Kingdom Kit Building Set Flexible Bricks 31 Pieces
PolyM Animal Kingdom Kit Building Set Flexible Bricks 31 Pieces
PolyM Animal Kingdom Kit Building Set Flexible Bricks 31 Pieces
£4.99
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PolyM Architect Starter Kit Building Set Flexible Bricks 30 Pieces
PolyM Architect Starter Kit Building Set Flexible Bricks 30 Pieces
PolyM Architect Starter Kit Building Set Flexible Bricks 30 Pieces
£4.99
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PolyM Creative Builder Kit Building Set Flexible Bricks 80 Pieces
PolyM Creative Builder Kit Building Set Flexible Bricks 80 Pieces
PolyM Creative Builder Kit Building Set Flexible Bricks 80 Pieces
£6.99
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PolyM Adventure Playground Kit Flexible Building Set 110 Pieces
PolyM Adventure Playground Kit Flexible Building Set 110 Pieces
PolyM Adventure Playground Kit Flexible Building Set 110 Pieces
£9.99
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Power Rangers Dinozord Construction Set With Figure 150+ Pieces Black
Power Rangers Dinozord Construction Set With Figure 150+ Pieces Yellow
Power Rangers Dinozord Construction Set With Figure 150+ Pieces
£6.99
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Mega Bloks Peek-a-Blocks Animal Slide Building Set 14 Pieces Panda
Mega Bloks Peek-a-Blocks Animal Slide Building Set 14 Pieces Penguin
Mega Bloks Peek-a-Blocks Animal Slide Building Set 14 Pieces
£7.99
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Mega Bloks Paw Patrol Vehicle Building Set With Figure Age 3+ Scooter
Mega Bloks Paw Patrol Vehicle Building Set With Figure Age 3+ Patrol Car
Mega Bloks Paw Patrol Vehicle Building Set With Figure Age 3+
£6.99
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Mega Bloks Paw Patrol The Movie Building Set 17 Pieces Age 3+ Rubble's Truck
Mega Bloks Paw Patrol The Movie Building Set 17 Pieces Age 3+ Pup Pack
Mega Bloks Paw Patrol The Movie Building Set 17 Pieces Age 3+
£10.99
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Bin Lorry & Figure Revell Model Building Kit Level 1 Age 4+
Bin Lorry & Figure Revell Model Building Kit Level 1 Age 4+
Bin Lorry & Figure Revell Model Building Kit Level 1 Age 4+
£12.99
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Meccano Junior Mighty Cycles Building Set 3 Models Age 5+
Meccano Junior Mighty Cycles Building Set 3 Models Age 5+
Meccano Junior Mighty Cycles Building Set 3 Models Age 5+
£9.99
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Mega Construx Magnext 5-in-1 Explorers Building Set Age 8+
Mega Construx Magnext 5-in-1 Explorers Building Set Age 8+
Mega Construx Magnext 5-in-1 Explorers Building Set Age 8+
£19.99
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Mega Construx Police Chase Building Set Helicopter Car Age 5+
Mega Construx Police Chase Building Set Helicopter Car Age 5+
Mega Construx Police Chase Building Set Helicopter Car Age 5+
£9.99
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Mega Construx Fighter Jet Building Set Plane 221 Pieces Age 6+
Mega Construx Fighter Jet Building Set Plane 221 Pieces Age 6+
Mega Construx Fighter Jet Building Set Plane 221 Pieces Age 6+
£12.99
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Mega Construx Story Builders Ultimate Set 10 Builds 325 Pieces
Mega Construx Story Builders Ultimate Set 10 Builds 325 Pieces
Mega Construx Story Builders Ultimate Set 10 Builds 325 Pieces
£7.99
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Mega Construx Story Builders Saga Set 6 Easy Builds 140 Pieces
Mega Construx Story Builders Saga Set 6 Easy Builds 140 Pieces
Mega Construx Story Builders Saga Set 6 Easy Builds 140 Pieces
£3.99
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Mega Hot Wheels Monster Trucks Building Set Rodger Dodger
Mega Hot Wheels Monster Trucks Building Set Rodger Dodger
Mega Hot Wheels Monster Trucks Building Set Rodger Dodger
£12.99
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Mega Hot Wheels Monster Trucks 5 Alarm Fire Truck 284 Pieces
Mega Hot Wheels Monster Trucks 5 Alarm Fire Truck 284 Pieces
Mega Hot Wheels Monster Trucks 5 Alarm Fire Truck 284 Pieces
£15.99
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Barbie Mega Construx Building Set 3 Micro Dolls Over 90 Pieces Animal Grooming
Barbie Mega Construx Building Set 3 Micro Dolls Over 90 Pieces Farmers Market
Barbie Mega Construx Building Set 3 Micro Dolls Over 90 Pieces
£6.99
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Barbie Mega Construx Micro Doll Building Set Heart Base Camp Guide
Barbie Mega Construx Micro Doll Building Set Heart Base Sushi Chef
Barbie Mega Construx Micro Doll Building Set Heart Base
£2.99
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Tornado Combat Jet Construction Model Metal 282 Pieces Age 14+
Tornado Combat Jet Construction Model Metal 282 Pieces Age 14+
Tornado Combat Jet Construction Model Metal 282 Pieces Age 14+
£9.99 £5.99 Save 40%
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Harrrier Jump Jet Construction Model Metal 227 Pieces Age 14+
Harrrier Jump Jet Construction Model Metal 227 Pieces Age 14+
Harrrier Jump Jet Construction Model Metal 227 Pieces Age 14+
£9.99 £5.99 Save 40%
Sale
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Mega Construx Magnext Mag-Star Building Set 20 Pieces
Mega Construx Magnext Mag-Star Building Set 20 Pieces
Mega Construx Magnext Mag-Star Building Set 20 Pieces
£7.99 £2.99 Save 63%
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Mega Bloks Safari Friends Building Set Plant Based Blocks 30pc
Mega Bloks Safari Friends Building Set Plant Based Blocks 30pc
Mega Bloks Safari Friends Building Set Plant Based Blocks 30pc
£7.99

Design and build a whole new world of adventures with XS-Stock's latest range of construction sets and building blocks!

With toys to suit all ages, we have Lego sets, Mega Bloks First Builders sets, and construction sets perfect for the older kids.