FREE Standard UK Delivery!

Gifts under £10

Find the perfect gift for less. Packed with fun and hours of entertainment, these kits provide incredible value for under £10. Made from 100% sustainable cardboard, they’re planet-friendly too.

Gifts under £20

Tick off your Christmas shopping with our top picks for under £20. These best-sellers are sure to delight on Christmas Day and are bursting with fun for the whole family to enjoy.

Stocking Fillers

Discover top stocking stuffer ideas they’ll love on Christmas morning. Big smiles guaranteed! Roarsome dinos, mighty minibeasts, cute pets, and more. There’s something magical for everyone.

Family Fun

Bring family and friends together this Christmas for some awesome festive fun. Who can fly their plane the furthest? Navigate their marble through the maze? Create magical memories that last.

Craft & Construction

Looking for the perfect gift for someone who loves to create? Our hand-picked selection of craft and construction kits are perfect for little ones who enjoy craft-based activities. Build, play, explore – awesome fun!


Inspire curious young minds and spark learning through play with some of our favourite STEM kits. Examine mighty minibeasts up close. Explore starry night skies. Learn about endangered animals. There’s so much to discover!

Kits for Big Kids

Discover kits loved by big kids too! Step into the wonderful world of Wallace & Gromit. Challenge family or friends to a game of Pinball, who can score highest? Can your paper plane loop the loop? Reconnect with childhood joy.

Build Your Own is a registered trademark of

Subscribe to our mailing list to get 15% off your first order. You will also be the first to hear about new launches and offers!

By submitting this form, you agree to our Terms & Conditions.

BYO STEMgineers Summer Challenge Terms and Conditions

Build Your Own’s STEMgineer Summer Challenges are open to UK residents only. There is no entry fee or purchase necessary to enter or take part.

Closing dates for the challenges will be detailed each week on Facebook and Instagram. After this date, no further entries will be permitted. No responsibility can be accepted for entries not received for whatever reason.

The weekly prize is as follows: 1 x Build Your Own personalised cardboard trophy, and a £5 voucher to spend on The weekly prize is as stated, and no cash or other alternatives will be offered.

Summer Challenge winners will be selected each week by the Build Your Own team from all entries received. Challenge winners will be announced the following Wednesday on Instagram and Facebook, along with an image of their entry.

The winner agrees to the use of his/her name and image in any publicity material, as well as their entry. Any personal data relating to the winner, or any other entrants will be used solely in accordance with current [UK] data protection legislation and will not be disclosed to a third party without the entrant’s prior consent.

This promotion is in no way sponsored, endorsed, or administered by, or associated with, Instagram, Facebook, Twitter, or any other Social Network. You are providing your information to Build Your Own and not to any other party. The information provided will be used in conjunction with the following Privacy Policy found at

By entering this competition, an entrant is indicating his/her agreement to be bound by these terms and conditions.

Build Your Own shall have the right, at its sole discretion and at any time, to change or modify these terms and conditions, such change shall be effective immediately upon posting to this webpage.

Build Your Own also reserves the right to cancel the competition if circumstances arise outside of its control.