SentrySafe Fireproof and Waterproof Safe Portable Lock Box - Secure

In this review of the SentrySafe Fireproof and Waterproof Safe, the reviewer finds it best suited for anyone who needs a compact, portable lock box to protect passports, cash and vital papers. The single biggest reason to buy is the combination of verified water protection and short-term fire resistance in a transportable package; it is small enough to carry yet built to survive a household flood or a half-hour exposure to high heat. For those wanting a no-nonsense document safe with a key lock and carrying handle, this model delivers practical protection without unnecessary features.

Key Features

• Fire resistant box: Provides 30 minutes of protection at high temperatures so important papers and some digital media have a chance to survive brief fires.
• Waterproof certification: ETL Verified to remain dry for up to 72 hours submerged in up to 8 in of water, offering confidence during floods or heavy water exposure.
• Portable size: The extra small interior fits essential documents and valuables while the carrying grips and handle make the safe easy to move or stow.
• Key lock security: A simple privacy key lock with two keys prevents casual access and reduces the chance of the lid opening during a fire.
• Durable finish: The black exterior provides a discreet, professional look that suits home or office use.

Who It's For

The SentrySafe portable lock box is ideal for renters, travelers and small-business owners who need a compact place to store passports, cash, certificates and a small amount of digital media. Its light weight and carrying grips make it convenient to move between home and office or take on short trips.

Those who need long-term archival storage, very large filing capacity, or advanced locking systems should look elsewhere; this is not a floor safe or a replacement for a full-size home safe with extended fire ratings or electronic locks.

Pros & Cons

Pros

• Verified waterproof protection for 72 hours keeps contents dry during flooding incidents.
• Fire resistance for up to 30 minutes at very high temperatures gives short-term fire protection for papers and some media.
• Compact interior and carrying grips make it genuinely portable for everyday use or quick relocation.
• Includes two keys for the privacy key lock, reducing the risk of being locked out if a key is lost.

Cons

• Extra small interior limits storage to essential documents and small valuables, so larger file folders or many items will not fit.

Specifications

Exterior dimensions	14.3 in W x 13 in D x 6.1 in H
Interior dimensions	12.0 in W x 7.4 in D x 3.4 in H
Capacity	0.19 cu ft (extra small)
Fire rating	Up to 1/2 hour at 1500 F
Waterproof verification	ETL Verified 72 hours up to 8 in depth
Lock type	Privacy key lock (includes two keys)
Weight	20 lb

Our Verdict

The SentrySafe Fireproof and Waterproof Safe is a sensible, value-minded choice for anyone who needs a portable, verified-protection lock box for essential documents and small valuables. Its combination of ETL-verified waterproofing and short-term fire resistance, plus a simple key lock and carrying handle, makes it a practical pick for renters, travelers and small offices who prioritize portability over large capacity.

Frequently Asked Questions

Is this safe waterproof?
The unit is ETL Verified to keep contents dry for 72 hours when submerged up to 8 in, suitable for flood protection.

How long will it protect against fire?
The safe is rated to provide up to 30 minutes of fire protection at very high temperatures, intended for short-term exposure.

What size items will fit inside?
The interior is extra small (12.0 in x 7.4 in x 3.4 in) and best for passports, cash, small documents and compact digital media.