Best Safes & Lockboxes — A4 document size (2026)
1 safes & lockboxes matching capacity “A4 document size”, hand-picked from UK Amazon listings.
#1 Pick
Cathedral Products DSBA4 UL Certified Lockable A4 Fire & Waterproof Security ChestRated 4.4 out of 5 stars (692)
- A4 document size
- 1 year
£44.99
Pros
- UL certified fire and waterproof protection for A4 documents
- Lockable chest suits deeds, passports and certificates
- Established UK document safe brand
Cons
- A4 chest format less suited to bulky valuables