Best Waterproof Cabinet Safes of 2026

The Mejasg Fireproof Safe offers a 1.2 cubic capacity, ideal for protecting your valuables such as cash, jewellery, and important documents from fire and theft. Its robust design features thickened steel and triple bolts, ensuring it is difficult to pry open. You can securely anchor it to the wall or floor for added safety. With three ways to access the safe, including a personal code and emergency keys, you have peace of mind knowing your belongings are secure yet accessible when needed.

The Master Lock Safe Box is designed to keep your important documents and valuables secure from fire and flood damage. With its fire-resistant capabilities, it can endure temperatures of up to 843 degrees Celsius for half an hour, ensuring your items remain protected. Its waterproof features offer additional peace of mind during floods, safeguarding your belongings from water damage. The key lock adds another layer of security, preventing the lid from opening in a fire, allowing you to trust that your valuables are safe.

The Master Lock Fireproof Safe offers exceptional protection for your important documents and valuables. With advanced fire protection, it withstands temperatures up to 927°C for one hour, ensuring your items remain safe from fire damage. Additionally, it features ETL verified water protection, safeguarding against water damage for up to 24 hours. The digital combination lock with a backlit keypad enhances security while being easy to use. With a spacious interior, you can neatly organise your belongings with the included multi-position shelf and door pocket.

The Sentry Safe Media Chest offers impressive fire protection for up to half an hour at temperatures reaching 1550°F, ensuring your important documents and digital media remain safe. With a waterproof seal, you can rest assured that your valuables are protected from water damage as well. This chest is specifically designed to safeguard a variety of items, including CDs, DVDs, and hard drives. It boasts internal dimensions of 112 cm x 325 cm x 216 cm, providing ample space for your essential documents and media storage needs.

The Master Lock Safe offers advanced fire protection, ensuring your important documents and valuables are safe from fire damage for up to one hour at high temperatures. With ETL verified water protection, it safeguards against water damage for 24 hours, even if submerged to a depth of 20cm. The secure digital lock with a backlit keypad provides ease of access while four live-locking bolts and a pry-resistant hinge enhance security. Its spacious interior allows you to organise your belongings effectively, featuring an interior light and multi-position shelf for added convenience.

The MASTER LOCK Safe Box is designed to keep your important documents and valuables secure from fire and water damage. Its fire-resistant feature can endure temperatures of up to 843°C for half an hour, ensuring your items remain safe during emergencies. Additionally, it is waterproof, offering protection against flooding. You can programme your own digital combination for convenient access, while also enjoying the option to disable keypad tones for discreet use. This safe is spacious enough to accommodate A4-sized papers flat, providing ample storage for your essentials.

The MASTER LOCK Safe offers excellent security for your valuables and important documents. With an external size of 603 x 472 x 491 mm, it provides ample space for storage. You can rest easy knowing it has a cash rating of £1,000 and covers valuables up to £10,000. Its fire rating ensures 60 minutes of protection against fire, safeguarding your paper and data. The electronic lock with a backlit keypad enhances convenience, allowing you quick and secure access at any time.