Top 10 Building Sets

Top 10 bestsellers · Updated 18 April 2026

Based on Amazon UK bestseller rankings — refreshed daily

#1

LEGO Speed Champions Ferrari SF-24 F1 Race Car Toy with a Collectible Formula 1 Driver Minifigure - Model Kits for 10+ Year Old Boys & Girls or Adult Motorsport Fans 77242

LEGO Speed Champions Ferrari SF-24 F1 Race Car Toy with a Collectible Formula 1 Driver Minifigure - Model Kits for 10+ Year Old Boys & Girls or Adult Motorsport Fans 77242

★ 4.8 (16,069 reviews)

Steady3 weeks in the top 10

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#2

LEGO Botanicals Happy Plants Toy - Crafts Kit for Kids incl. 2 Artificial Plants with 2 Colourful Flower Pots & Interchangeable Cartoon Faces - Nature Gifts for 9+ Year Old Girls & Teens - 10349

LEGO Botanicals Happy Plants Toy - Crafts Kit for Kids incl. 2 Artificial Plants with 2 Colourful Flower Pots & Interchangeable Cartoon Faces - Nature Gifts for 9+ Year Old Girls & Teens - 10349

★ 4.9 (7,833 reviews)

Steady3 weeks in the top 10

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#3

LEGO Creator 3in1 Wild Animals: Tropical Toucan with a Flower - Toy Animal Transforms into a Butterfly Figure or a Tropical Fish - Creative Gift for 7+ Year Old Girls & Boys - 31173

LEGO Creator 3in1 Wild Animals: Tropical Toucan with a Flower - Toy Animal Transforms into a Butterfly Figure or a Tropical Fish - Creative Gift for 7+ Year Old Girls & Boys - 31173

★ 4.8 (2,264 reviews)

Steady3 weeks in the top 10

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#4

LEGO Speed Champions Time Machine from Back to the Future Toy - Car Model Kit w/Doc Brown & Marty McFly Minifigures - Gift for 9+ Year Old Boys, Girls & Movie Fans - 77256

LEGO Speed Champions Time Machine from Back to the Future Toy - Car Model Kit w/Doc Brown & Marty McFly Minifigures - Gift for 9+ Year Old Boys, Girls & Movie Fans - 77256

★ 4.8 (1,483 reviews)

Steady3 weeks in the top 10

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#5

LEGO Botanicals Plum Blossom Set For Adults - Artificial Flowers for Indoor incl. a Buildable Flowerpot - Home Office Decor Display Piece - DIY Gift for Women and Men - 10369

LEGO Botanicals Plum Blossom Set For Adults - Artificial Flowers for Indoor incl. a Buildable Flowerpot - Home Office Decor Display Piece - DIY Gift for Women and Men - 10369

★ 4.8 (15,558 reviews)

Steady3 weeks in the top 10

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#6

LEGO Speed Champions Lightning McQueen Race Car Toy - Collectible Model Kit w/a Detailed Undercarriage - Disney Gift for 9+ Year Old Boys, Girls & Pixar Cars Movie Fans - 77255

LEGO Speed Champions Lightning McQueen Race Car Toy - Collectible Model Kit w/a Detailed Undercarriage - Disney Gift for 9+ Year Old Boys, Girls & Pixar Cars Movie Fans - 77255

★ 4.8 (800 reviews)

Steady3 weeks in the top 10

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#7

LEGO Minecraft The Turtle Beach House Toy with Animal Figures & Mobs, plus Accessories incl. a Crafting Table - Gaming Gift for 8+ Year Old Boys & Girls - 21254

LEGO Minecraft The Turtle Beach House Toy with Animal Figures & Mobs, plus Accessories incl. a Crafting Table - Gaming Gift for 8+ Year Old Boys & Girls - 21254

★ 4.7 (2,911 reviews)

Steady3 weeks in the top 10

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#8

LEGO Creator 3in1 Wild Animals: Surprising Spider Toy - Transforms into a Scorpion Figure or a Snake - Building Set for Nature-Loving 7+ Year Old Boys & Girls - Creative Birthday Gift - 31159

LEGO Creator 3in1 Wild Animals: Surprising Spider Toy - Transforms into a Scorpion Figure or a Snake - Building Set for Nature-Loving 7+ Year Old Boys & Girls - Creative Birthday Gift - 31159

★ 4.8 (1,495 reviews)

Steady3 weeks in the top 10

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#9

LEGO Super Mario Game Boy Building Set for Adults - Nintendo Display Model Kit with 2 Cartridges incl. Zelda, plus Lenticular Screens - Gamer Gift for Fans - 72046

LEGO Super Mario Game Boy Building Set for Adults - Nintendo Display Model Kit with 2 Cartridges incl. Zelda, plus Lenticular Screens - Gamer Gift for Fans - 72046

★ 4.8 (2,864 reviews)

Steady3 weeks in the top 10

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#10

LEGO Creator 3in1 Cute Bunny Toy - Animal Figure Transforms into a Llama or Seal Toy - Creative Birthday Gift for 8+ Year Old Girls & Boys - 31162

LEGO Creator 3in1 Cute Bunny Toy - Animal Figure Transforms into a Llama or Seal Toy - Creative Birthday Gift for 8+ Year Old Girls & Boys - 31162

★ 4.8 (2,576 reviews)

Steady3 weeks in the top 10

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