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10 Best Fireproof Box 2025 in the United States

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Our Top Picks

#1

Winner

Amazon Basics Fireproof Safe and Waterproof Safe Box with Digital Electronic Lock, for Home Use, 2.13 Cubic Feet, 24"Hx20.87"Wx19"D, Black

Rating
9.8
Chosen by1,488
Size and Capacity
Locking Mechanism
Portability

Most important from
45600 reviews

Size and Capacity
The safe’s interior capacity is larger than expected, providing ample space for valuables with thoughtful touches like a felt-lined bottom for jewelry.
Locking Mechanism
The electronic keypad offers an easy and reliable way to secure cash, jewelry, and important documents.
Portability
The sturdy construction and compact design make it ideal for small spaces while maintaining strong security.

This Amazon Basics fireproof safe is designed for home use, offering solid protection against fire and water damage. It meets a high fire rating standard, able to withstand 1 hour at 1700°F, which is a strong level protecting most important documents and valuables during a house fire. The box also keeps contents dry underwater for up to 24 hours at 8 inches deep, providing good water resistance in case of flooding.

With a capacity of 2.13 cubic feet and dimensions of 24" high by about 21" wide and 19" deep, it provides a decent amount of storage space for important papers, small electronics, or jewelry. Inside, it includes a removable shelf and drawer, helping keep items organized. Security is reliable with a preset digital electronic lock featuring six live-locking bolts and pry-resistant dead bolts, making it difficult to break into. The heavy steel construction and included bolt-down hardware add to its sturdiness and theft deterrent.

Due to its weight of over 136 pounds and design for floor mounting, this safe is not portable or easy to move once installed. This model is a strong choice for homeowners seeking a durable, fireproof, and waterproof safe with secure locking and practical internal organization, best suited for a fixed location.

Rating
9.8
Chosen by1,488
Size and Capacity
Locking Mechanism
Portability

Most important from
45600 reviews

Size and Capacity
The safe’s interior capacity is larger than expected, providing ample space for valuables with thoughtful touches like a felt-lined bottom for jewelry.
Locking Mechanism
The electronic keypad offers an easy and reliable way to secure cash, jewelry, and important documents.
Portability
The sturdy construction and compact design make it ideal for small spaces while maintaining strong security.
#2

SentrySafe Black Fireproof and Waterproof Safe, File Folder and Document Box with Key Lock, Ex. 14.3 x 15.5 x 13.5 inches, HD4100

Rating
9.6
Fire Rating
Size and Capacity
Water Resistance

Most important from
13561 reviews

Fire Rating
A heavy, solid, water and fireproof home safe that can be used for both bulk items and documents with hanging folders.
Size and Capacity
High quality, fitting standard-sized letter documents with hanging folders, though its 40lb weight might be unexpected.
Water Resistance
A heavy, solid, water and fireproof home safe that can be used for both bulk items and documents with hanging folders.
Portability
Sturdy yet not overly heavy, making it a functional choice for storing important papers and valuables.
Internal Organization
A heavy, solid, water and fireproof home safe that can be used for both bulk items and documents with hanging folders.

The SentrySafe Black Fireproof and Waterproof Safe is designed to protect your important documents and valuables from fire and water damage. With a fire rating that allows it to withstand temperatures up to 1550°F for half an hour, it offers crucial protection for irreplaceable items like passports and USB drives. Additionally, its waterproof feature ensures safety against flooding, verified to protect against 72 hours of water exposure up to 8 inches deep. This dual protection adds to the peace of mind that comes with safeguarding your important belongings.

In terms of size, the box has a capacity of 0.65 cubic feet, which is suitable for storing essential documents, but it may not be large enough for larger items or bulk storage. The included internal straps help keep documents organized, making it easier to retrieve what you need. The safe’s weight of nearly 39 pounds could make it less portable, although it does have a floor mount option for added stability.

The locking mechanism uses a key control system, which some users may find simpler than digital locks, but it does mean you have to keep track of physical keys. The design is straightforward with a black exterior finish, appealing to those who prefer a classic look. The SentrySafe HD4100 is a solid choice for anyone looking to protect important documents and valuables, though potential drawbacks include its weight and size limitations. If you need to store larger items or prefer a lighter, more portable option, you might want to explore other alternatives. However, for basic document protection, this safe provides strong features that meet the needs of homeowners and small office users well.

Rating
9.6
Fire Rating
Size and Capacity
Water Resistance

Most important from
13561 reviews

Fire Rating
A heavy, solid, water and fireproof home safe that can be used for both bulk items and documents with hanging folders.
Size and Capacity
High quality, fitting standard-sized letter documents with hanging folders, though its 40lb weight might be unexpected.
Water Resistance
A heavy, solid, water and fireproof home safe that can be used for both bulk items and documents with hanging folders.
Portability
Sturdy yet not overly heavy, making it a functional choice for storing important papers and valuables.
Internal Organization
A heavy, solid, water and fireproof home safe that can be used for both bulk items and documents with hanging folders.
#3

SentrySafe Waterproof and Fireproof Alloy Steel Digital Safe Box for Home with Code Button Keypad, 1.23 Cubic Feet, 17.8 x 16.3 x 19.3 Inches (exterior), SFW123GDC

Rating
9.3
Fire Rating
Water Resistance
Portability

Most important from
9530 reviews

Fire Rating
Despite minor cosmetic damage during shipping, the safe's core functions and fire and water ratings remain unaffected.
Water Resistance
Despite minor cosmetic damage during shipping, the safe's core functions and fire and water ratings remain unaffected.
Portability
The safe is heavy, providing a sense of security, but its weight may pose challenges for portability.
Internal Organization
The lockable internal box helps keep things organized, although some users found it next to useless.

The SentrySafe Waterproof and Fireproof Alloy Steel Digital Safe Box (model SFW123GDC) is a solid option for anyone needing to protect important documents and valuables from fire and water damage. With a fire rating of 1 hour at 1700°F, it helps ensure that your items remain safe even under extreme heat. Plus, it boasts waterproof capabilities, verified to provide 24 hours of protection in water up to 8 inches deep, which is a great feature if you're concerned about flooding.

In terms of size, this safe offers a decent capacity of 1.23 cubic feet, which is suitable for documents, small electronics, and other valuables. Its dimensions make it relatively compact, but you will need some clearance for the door to fully open. Weighing almost 87 pounds, it’s sturdy but may also pose a challenge when it comes to portability.

Security is a plus with the digital keypad and secondary locking key, alongside four live-locking bolts and a pry-resistant hinge. However, it's important to note that the safe requires four AAA batteries to operate, which aren’t included, and you should ensure to use high-quality batteries to avoid any operational issues. While it provides solid fire and water protection, the weight may make it difficult to move if you need to relocate it frequently.

Rating
9.3
Fire Rating
Water Resistance
Portability

Most important from
9530 reviews

Fire Rating
Despite minor cosmetic damage during shipping, the safe's core functions and fire and water ratings remain unaffected.
Water Resistance
Despite minor cosmetic damage during shipping, the safe's core functions and fire and water ratings remain unaffected.
Portability
The safe is heavy, providing a sense of security, but its weight may pose challenges for portability.
Internal Organization
The lockable internal box helps keep things organized, although some users found it next to useless.

Buying Guide for the Best Fireproof Box

When choosing a fireproof box, it's essential to consider several key specifications to ensure that your valuables are adequately protected in the event of a fire. A fireproof box is designed to safeguard important documents, digital media, and other valuables from high temperatures and flames. Understanding the key features and how they align with your needs will help you make an informed decision.
Fire RatingThe fire rating indicates how long the box can withstand fire and at what temperature. This is crucial because it determines the level of protection your valuables will have during a fire. Fire ratings are usually measured in minutes, such as 30 minutes, 60 minutes, or 120 minutes, and the temperature they can withstand, often up to 1550°F (843°C). If you need to protect highly sensitive documents or items, opt for a higher fire rating. For general use, a 30-minute rating might suffice, but for more critical items, consider a 60-minute or higher rating.
Size and CapacityThe size and capacity of the fireproof box determine how much you can store inside. This is important because you need to ensure that all your important items fit comfortably without being cramped. Sizes can range from small, portable boxes to larger, more stationary units. Consider what you need to store—documents, digital media, jewelry, etc.—and choose a size that accommodates these items. If you have a lot of documents, a larger box with file organization might be necessary. For smaller valuables, a compact box may be sufficient.
Water ResistanceWater resistance is an additional feature that protects your valuables from water damage, which can occur from firefighting efforts or flooding. This is important because fireproof boxes are often exposed to water during a fire. Look for boxes that are labeled as water-resistant or waterproof. If you live in an area prone to flooding or want extra protection against water damage, this feature is particularly important.
Locking MechanismThe locking mechanism ensures that your valuables are secure from unauthorized access. This is important for both security and peace of mind. Common locking mechanisms include key locks, combination locks, and digital keypad locks. Choose a locking mechanism that you find convenient and secure. If you prefer simplicity, a key lock might be best. For added security, a combination or digital lock could be more suitable.
PortabilityPortability refers to how easy it is to move the fireproof box. This is important if you need to transport the box frequently or if you want to be able to move it easily in an emergency. Portable boxes are typically smaller and lighter, with handles for easy carrying. If you need to keep the box in a fixed location, portability might be less of a concern. However, if you plan to move it around, look for a box that is designed for easy transport.
Internal OrganizationInternal organization features, such as compartments, trays, and file dividers, help you keep your valuables organized and easily accessible. This is important for quickly finding items when you need them. Consider what you will be storing and choose a box with internal features that suit your needs. For example, if you have a lot of documents, look for a box with file dividers. For smaller items, compartments and trays can be very useful.

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