block building set best sellers

#1 Magnetic Building Blocks Desire Deluxe Magnetic Building Blocks Tiles STEM Toy Set 57PC – Kids Learning Educational Construction Toys for Boys Girls Present Age 3 4 5 6 7 Year Old - Gift

£19.99 on Amazon

#2 Classic 32 Piece Magnetic MAGNA-TILES Classic 32-Piece Magnetic Construction Set, Magnet Building Blocks, STEM Engineering Toys & Math Manipulatives, Preschool, Classroom, Playroom, Sensory Room Essentials

£22.99 on Amazon

#3 Magnetic Tiles Building Desire Deluxe Magnetic Tiles Building Blocks Set Toy for Girls & Boys 3+ Year - Educational Magnet Stem Learning Construction Toy Preschool Brain Development Toy for Kids, Birthday Gift, 100pc

£19.99 on Amazon

#4 MEGA BLOKS First Builders MEGA BRANDS MEGA BLOKS First Builders Toddler Building Blocks Toy Set, ABC Learning Train with 60 Pieces, Ages 1+ Years, DXH35

£10 on Amazon

#5 MEGA BLOKS Big Building MEGA BRANDS MEGA BLOKS Big Building Bag building set with 60 big and colorful building blocks, and 1 storage bag, toy gift set for ages 1 and up, DCH54

£7.99 on Amazon

#6 Led Light Set for Lego LocoLee Led Light Set for Lego Home Alone,Decoration Lighting Kit for Lego Ideas 21330 Home Alone Collectible Bricks Building Blocks Model,Creative Gift (No Lego)(Standard)

£37.99 on Amazon

#7 Magnetic Tiles 100 Science Kidz Magnetic Tiles - 100 Piece Set + 4 Play Figures + Storage Bag - Building Blocks for Kids Age 3-7 Year Olds - Educational STEM Toys for Boys & Girls - Assorted Magnetic Shapes & Colours

£29.99 on Amazon

#8 154PCS Magnetic Blocks Magnetic Coolzon 154PCS Magnetic Blocks-Magnetic Building Blocks for Kids Tiles Stacking Cubes Game,Mine Magnet Cubes Set Boys Girls Ages 3 4 5 6 7 8 9 Birthday Presents

£18.69 on Amazon

#9 🔥 120 Magnetic Building Pixel Cube 120 Magnetic Building Blocks Set - With Metal Travel Tin - Build-A-World Mine Blocks For Kids - Creative, Safe Magnetic Construction Toys - Aeroplane Activities Travel Toys

£15.99 on Amazon

#10 Led Light Set Compatible LocoLee Led Light Set Compatible with Lego 43008 Nike Dunk x Led Decoration Lighting Kit Compatible with Lego 43008 Building Blocks Model,Only Lights Set,No Model

£31.58 on Amazon

#11 🔥 Christmas Advent Calendar WUHUHAI Christmas Advent Calendar Building Set 2025 - Countdown Playset 24 Collectible Surprises, 1099 PCS Christmas Toy Tree Cottage Santa Building Block Set, Gifts for Kids Boys Girls Ages 3-12+

£19.99 on Amazon

#12 100PCS Magnetic Tiles COODOO 100PCS Magnetic Tiles STEM Building Toys Set with 2 Cars, Sensory Stacking Magnetic Blocks for Toddlers & Kids, Ideal for Preschool Montessori Toys Christmas Birthday Gifts for Boys & Girls Ages 3+

£27.74 on Amazon

#13 Light Set for Lego Darth LocoLee Light Set for Lego Darth Vader Helmet, Led Decoration Lighting Kit for Lego 75304 Darth Vader Helmet Building Blocks Model, Creative Gifts DIY Toys, NO Lego(Standard Version)

£15.79 on Amazon

#14 Led Light Set Compatible LocoLee Led Light Set Compatible with Lego Typewriter with Flowers 3-in-1 Led Decoration Lighting Kit Compatible with Lego 31169 Building Blocks Model,Only Lights Set,No Model

£17.98 on Amazon

#15 Magnetic Blocks Build Coodoo Magnetic Blocks - Build Mine Magnet World Magic Portal Set, Magnetic Tiles Building Blocks Toddler Toy STEM Sensory Outdoor Toys for 3+ Year Old Boys & Girls, Creative Kids Games Kids Toys

£19.99 on Amazon

#16 Led Light Set Compatible LocoLee Led Light Set Compatible with Lego Lucky Bamboo Led Decoration Lighting Kit Compatible with Lego 10344 Building Blocks Model,Only Lights Set,No Model

£14.97 on Amazon

#17 216/343Pcs Magnetic Fidget HMifjUM 216/343Pcs Magnetic Fidget Balls - Stacking Magnetic Balls Construction Building Blocks, Magnet Educational Toy Blocks Sticks Stacking Toy Set for Kids and Adult (216 PCS)

£9.99 on Amazon

#18 🔥 Led Light Set Compatible LocoLee Led Light Set Compatible with Lego 31172 Record Player with Flowers Led Decoration Lighting Kit Compatible with Lego 31172 Building Blocks Model,Only Lights Set,No Model

£15.15 on Amazon

#19 Flower Garden Building Fivejoy Flower Garden Building Toys for 3 Year Old Girls Boys,134pcs Flower Building Toy - Floral Arrangement Playset With Suitcase,Building Blocks Set early

£18.02 on Amazon

#20 🔥 Blockables™ Farm Snap Melissa & Doug Blockables™ Farm Snap And Play, Mix And Match Connectable Wooden Building Blocks Play Set Toy for Preschool Boys And Girls (56 Pcs)

£22.50 on Amazon