Buy Kids Building Blocks & Construction Sets at XS Stock

Scroll To Top

Construction Toys & Building Blocks

Design and build a whole new world of adventures with our latest range of contruction sets and kids building blocks!

We've got toys to suit all ages available here, from the Mega Bloks First Builders range that's perfect for little toddlers right up to full buildable playsets from Monster High and Despicable Me for older children to create.

Show 22 products per page

  • Mega Bloks Building Mini Construction Builders Fire Engine

    Mega Bloks Building Mini Construction Builders Fire Engine

    £4.99
    END DEAL

    All missions are possible with the Blok Squad! Choose from Deluxe Fire Patrol Rescue (190 pieces) or Deluxe Construction Mission (218 pieces). A great construction set for young boys that will provide them with hours of fun. Collect them all and combine...

  • Mega Bloks Monster High buildable playsets with mini figures. Mega Bloks Monster High Clawdeen Wolf buildable playset.

    Mega Bloks Monster High Creeparific Collectible Playsets 6+

    £5.99
    END DEAL

    Build your favourite scenes from Monster High with these buildable sets from Mega Bloks! Bring home the ghoulishly good adventures of Monster High! These buildable playsets can all be connected, allowing you to mix and match blocks, characters and...

  • BanBao safari walking bridge buildable playset. Close up of the BanBao jungle walking bridge buildable playset.

    BanBao Animal Safari Buildable Walking Bridge Playset Age 5+

    £3.99
    END DEAL

    Build your own safari adventures with this walking bridge playset from BanBao! Take in the breathtaking views of your animal safari adventures on this suspension bridge! The playset comes with blocks to build the bridge, wild animals, 2 miniature...

  • Mega Construx Despicable Me 3 minions building set in a choice of jail break or wild waterski bike Wild Waterski Bike Mega Construx Despicable Me 3 minions building set

    Mega Construx Minions Building Set Waterski Jail Break 82pcs

    £3.99
    END DEAL

    Wherever Minions go, chaos is sure to follow! Join the Minions for a not so sneaky escape and wild waterski bike ride. This building set from Mega Construx will make playtime fun. Build favourite characters from the Despicable Me 3 movie and create new...

  • Mega Bloks Shimmer & Shine mini pet playsets. Mega Bloks Shimmer & Shine mini Nahal pet playset.

    Mega Bloks Shimmer And Shine Mini Buildable Pet Playsets 3+

    £4.99
    END DEAL

    Shimmer & Shine fans will love these adorable mini playsets! Fans of the Nickelodeon show can now collect and build their favourite pets and characters with the Mega Bloks playset collection! These mini pet styles come with 8 easy to connect pieces -...

  • Box packaging for the Mega Bloks Shimmer & Shine Bedtime Shine playset. Mega Bloks Shimmer & Shine Bedtime Shine playset.

    Mega Bloks Shimmer And Shine Bedtime Shine Playset Age 3+

    £5.99
    END DEAL

    Even genies need a little help - can you help Shine get ready for bed? This fun buildable playset from Mega Bloks comes with everything you need to help Shine get ready for bed. Use the blocks to build a pretty vanity space, complete with shimmering...

  • Monster High Catty Noir Stage Fright play set from Mega Bloks Catty Noir figure from Monster High Stage Fright building set from Mega Bloks

    Monster High Catty Noir Stage Fright Songs Mega Bloks Set

    £9.99
    END DEAL

    Help Catty Noir take to the stage at Monster High! Catty Noir may be the biggest pop star to ever attend Monster High but she still gets the occasional case of Stage Fright. Build the stage and Catty Noir's confidence with this Stage Fright Monster High...

  • Engino STEM Heroes construction kit to build a moving model available in a range of machines or animal Engino STEM Heroes Rotoblade helicopter building set

    Engino STEM Heroes Building Kit Construction Set Age 6+

    £2.99
    END DEAL

    Build and learn with this cool construction set! The Engino STEM Heroes building kit contains all you need to construct a moving machine or animal. This set encourages Science, Technology, Engineering and Mathematics skills in your child. The pack also...

  • Box packaging for the Mega Bloks Minions Supervillain Jet playset for ages 5 years and over. Contents of the Mega Bloks Minions Supervillain Jet playset once fully completed.

    Mega Bloks Minions Supervillain Jet Playset 472pcs Age 5+

    £9.99
    END DEAL

    The Minions are causing chaos in the sky with this latest playset from Mega Bloks! Kevin and Stuart are up to more mischief with the buildable supervillain jet! Load the cockpit with one of the Minion to drive the jet through the sky, and ward off your...

  • Mega Bloks Monster High Draculauras Birthday Bash Party Play Set with 1 mini figure Mega Bloks Monster High Draculauras Birthday Bash Party Play Set with tree, presents, lanterns, spinning cake and smoothie blender

    Monster High Draculaura's Birthday Party Set Mega Bloks

    £9.99
    END DEAL

    Happy Sweet 1600 to Draculaura! Let's spin and skelebrate with this Monster High Play Set! Get ready for the graveyard party of the millennium with this Fangtastic Draculaura Birthday Bash set from Mega Bloks. Build the cemetery scene and help Draculaura...

  • BanBao jeep with cage buildable playset. Close up of the BanBao jeep with cage buildable playset.

    BanBao Animal Safari Buildable Jeep with Cage Playset Age 6+

    £9.99
    END DEAL

    Build your own safari adventures with this Jeep and cage playset from BanBao! Jump behind the wheel of this tough Jeep vehicle for an exciting animal safari! The playset comes with blocks to build the vehicle, a cage to transport the animals, a giraffe,...

  • Box packaging for the Mega Construx Despicable Me 3 Gru's Water Motorbike buildable playset. Mega Construx Despicable Me 3 Gru's Water Motorbike buildable playset once fully completed.

    Mega Construx Despicable Me 3 Gru's Water Motorbike Playset

    £7.99
    END DEAL

    Recreate your favourite Despicable Me 3 moments with this playset from Mega Construx! If you've got a Minions and Despicable Me fan at home then they'll love playing out their favourite movie scenes with this buildable Gru's Water Motorbike playset! It...

  • Mega Construx Despicable Me 3 Agnes playsets. Toys for sale and unicorn expedition sets. Mega Construx Despicable Me 3 Agnes' Unicorn Expedition buildable playset with micro figures.

    Mega Construx Despicable Me 3 Playsets With Micro Figures

    £4.99
    END DEAL

    Kids can recreate their favourite Despicable Me 3 moments with these buildable playsets! These fantastic playsets from Mega Construx are packed with connectable pieces you can build into different scenes from the Despicable Me 3 movie, including...

  • Barbie STEM Kit with scientist fashion doll, build 7 working models and design and dye 3 dresses for Barbie to wear. Image of the contents of Barbie Stem Kit with 10 projects to make

    Barbie STEM Kit Doll Build 7 Models Design 3 Dresses Fun

    £21.99
    END DEAL

    Build 7 working models for the world of Barbie! This fabulous Barbie STEM Kit set will inspire your young engineer and fashion designer to build 7 models and design 3 kinds of dresses for Barbie!. The 100+ piece set includes instructions to create 7...

  • Mega Contrux building box of blocks set with play bricks for playtime activity fun Mega Contrux Daring box of blocks building set with play bricks for playtime activity fun

    Mega Construx Building Blocks Set Toy Bricks Play 130pcs

    £4.99
    END DEAL

    Inspire the next generation of engineers and architects! This building set from Mega Construx will provide endless building fun for your little one. The Box of Blocks contains 130 colourful pieces for creative playtime fun. Each pack comes with building...

  • Fuel Cell 10 Car & Experiment Kit from Thames & Kosmos with 10 experiments to build a car that runs on water and sunlight Contents of Fuel Cell 10 Car & Experiment Kit from Thames & Kosmos for ages 10+

    Fuel Cell 10 Car & Experiment Kit Solar Energy Discovery Fun

    £49.99
    END DEAL

    Build a car that runs on water and sunlight! This fantastic Fuel Cell 10 car and experiment kit will inspire your young motor engineer to build their own energy producing vehicle. The 40 piece construction set includes instructions to perform 10...

  • Box packaging for the Mega Construx Despicable Me 3 Dru's Transforming Car playset. Contents of the Mega Construx Despicable Me 3 Dru's Transforming Car playset once fully completed.

    Mega Construx Despicable Me 3 Dru's Transforming Car Playset

    £14.99
    END DEAL

    Play out your favourite Despicable Me 3 moments with this fun Mega Construx playset! If you've got a little Minions and Despicable Me fan at home then they'll love playing out their favourite movie scenes with this buildable Dru's Transforming Car...

  • Mega Construx Home Sweet Hangout playset Adorable house playset with four characters

    Mega Construx Home Sweet Hangout Building Toy Playset 254pcs

    £7.99
    END DEAL

    There's no place like home! This sweet playset will allow little builders to create their very own home to hangout with friends. Watch as they make a two story home that features a second floor bedroom, rooftop terrace, kitchen and garden area. The set...