SEPOX Small Fireproof Waterproof Safe Box - Portable Security Lock Box

In this review of the SEPOX small fireproof waterproof safe box, the bottom line is simple: it is a compact, travel-ready security solution for anyone who needs a light, lockable container for valuables. At 8.1 x 5.7 x 1.9 in and weighing about 1.37lb, this portable pistol safe is designed for use at home, in a car, in an office or on a trip, and the most compelling reason to buy is its combination of portable security and multipurpose utility that keeps cash, passports, jewelry or a small firearm out of easy reach of children.

Key Features

• Compact size: The 8.1 x 5.7 x 1.9 in external dimensions make it easy to stow under a car seat, in a drawer or inside luggage while still fitting small pistols and valuables.
• Lightweight build: At roughly 1.37lb the box is convenient to carry for travel without adding noticeable bulk to a bag.
• Resettable combination lock: The combination locking mechanism provides keyless access and can be reset by the owner for personalized security.
• Durable all-steel case: Constructed from steel with rust resistance and a solid structure, it protects contents from casual tampering and wear.
• Protective foam interior: Thick foam inserts cushion items to prevent scratches or damage to firearms and delicate valuables.
• Steel cable included: A 3-ft heavy-duty cable with black sheathing allows anchoring the safe to a seat or fixed object for added theft deterrence.

Who It's For

The SEPOX safe is best for travelers, dorm residents, and vehicle owners who want a small, lightweight case to lock away cash, passports, jewelry or a compact pistol. It fits people who need a discreet, mobile option for short trips or daily use where a full-size safe is impractical.

Those who need long-term heavy-duty security against determined theft, a certified fireproof rating beyond basic protection, or a high-end tamper-resistant safe should look elsewhere. This product is optimized for convenience and basic theft deterrence rather than maximum commercial-grade protection.

Pros & Cons

Pros

• Very portable and lightweight for travel and daily carry inside bags or vehicles.
• Durable steel construction with foam padding protects contents from scratches and casual damage.
• Included 3-ft steel cable enables securing the unit to a fixed point for extra security.
• Resettable combination lock removes the need to carry keys and allows owner control.

Cons

• Some customers reported mixed build quality and occasional lock issues, so durability can vary between units.
• Not intended to replace a heavy-duty safe for long-term high-risk storage or large firearms.

Specifications

External size	8.1 x 5.7 x 1.9 in
Weight	Approximately 1.37 lb
Material	All-steel structure with rust resistance
Lock type	Resettable combination lock
Included cable	3-ft heavy-duty steel cable with black sheathing
Interior	Thick protective foam inserts

Our Verdict

The SEPOX small safe is a sensible, value-oriented choice for users who need a portable, lockable container for short-term security of pistols and valuables. It offers a practical blend of durability, portability and convenience, but buyers should accept that build quality reports vary and this is not a replacement for a full-size, certified heavy safe.

Frequently Asked Questions

Can this safe be secured to a vehicle seat?
Yes. The package includes a 3-ft steel cable that can be looped and anchored to a seat or fixed object and inserted into the case notch for attachment.

Is the combination lock resettable?
Yes. The lock is designed to be reset by the owner so you can choose a personal combination without using keys.

Will it fit a full-size handgun?
It fits most compact and many small pistols given the 8.1 x 5.7 x 1.9 in interior envelope, but larger full-size handguns may not fit comfortably.