LEGO & Toy Building Bricks

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A fail-safe formula to fun, LEGO and building toys are a classic option for any child’s toy box. With an extensive collection of LEGO sets and building bricks for kids of all ages, our range is not to be missed. Warning: parents may be tempted to try a set for themselves - don’t blame us! Read More >

About LEGO & Toy Building Bricks

Welcome to OnBuy’s collection of children's building bricks: packed with a dynamic selection of bestselling LEGO parts, playsets and plastic building bricks in a spectrum of shapes, sizes and colours.

A brilliant way to spark creativity in your child (while keeping them occupied for hours - score!), a set of toy building bricks is also a great way to teach them about productivity and social skills, if they’re playing with a friend.

Among our range, you’ll find LEGO bricks galore - so whether you’re on the hunt for LEGO mini figures to go with their existing playset, or indeed a brand new LEGO set itself, you’ll find it here. For the ultimate gift idea, why not browse our bestselling selection of Star Wars LEGO sets, Disney LEGO sets or LEGO Marvel Superheroes sets?