Best Safes & Lockboxes — 51 litres (2026)
1 safes & lockboxes matching capacity “51 litres”, hand-picked from UK Amazon listings.
#1 Pick
Amazon Basics Steel Home Security Electronic Safe with Programmable Digital Keypad Lock, 51 Litres, BlackRated 4.6 out of 5 stars (2,156)
- 51 litres
- 1 year
£89.99
Pros
- 51 litre capacity fits jewellery, documents and larger valuables
- Programmable digital keypad lock
- Bolt-down kit included for permanent fitting
Cons
- Heavy unit, needs two people to position