The 8 Best Fireproof Safes of 2020

Protect your most valuable possessions

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Our Top Picks
"It's independently classified by Underwriters Laboratories to endure 60 minutes in temperatures as high as 1700 °F."
"It can withstand temperatures as high as 1550 °F for up to 30 minutes and is waterproof for a full 72 hours underwater."
"The bolt-down locks are extremely durable and secure, giving you peace of mind about keeping your valuables out of the wrong hands."
"With triple-seal technology and heavy-gauge bolts, it pulls out all the stops to safeguard your belongings in the event of emergencies."
"It has a digital keypad, which you can program with your own four-digit or six-digit combination, as well as a standard key for emergency access."
"This compact safe has a keypad lock that can be programmed with one or two six-digit codes."
"Its built-in alarm will produce a notably loud noise in the event of unauthorized access or forced entry."
"This extra-large 300-pound safe offers a whopping 6.4 cubic feet of storage space."

Protect your most valuable possessions from the threat of fire with a sturdy safe. Fireproof safes are built to withstand high heat and flames and can also be a deterrent to theft, with combination locks, digital keypads, or standard keys.

It's a wise idea to safely store what could easily be destroyed by the elements—such as important documents, passports, storage media, and jewelry—inside a secured fireproof box. Everyone has something to safeguard, so don't risk disaster by leaving your valuables unprotected.

Here, the best fireproof safes on the market.

Best Overall: SentrySafe Fireproof and Waterproof Safe with Digital Keypad

The SentrySafe Fireproof and Waterproof Safe is the best option currently on the market. It's independently classified by Underwriters Laboratories to endure 60 minutes in temperatures as high as 1700°F. This safe can also withstand a 15-foot fall and is verified waterproof for up to 24 hours submerged in up to 8 inches of water. It has steel construction and closes securely with four live-locking bolts and a pry-resistant hinge bar.

Measuring 16.3 x 19.3 x 17.8 inches on the outside and 12.6 x 11.9 x 13.8 on the inside, this safe has a 1.23 cubic-foot capacity with an additional lockable drawer on the inside. It comes with a digital combination lock, which requires four AA batteries, plus a secondary key for double protection. You can safeguard critical paper documents, USB drives, jewelry, family heirlooms, and other valuables. The interior light allows you to open it with precaution and clearly see your belongings. Weighing about 87 pounds, this heavy-duty fireproof lockbox is not easy for intruders to lift and carry away.

Best Budget: SentrySafe Fireproof Box and Waterproof Box with Key Lock

You don't need to spend a fortune to keep your possessions safe. The Sentry Safe Fireproof Box is a budget-friendly option with independently classified fire-resistance by Underwriters Laboratories. It can withstand temperatures as high as 1550°F for up to 30 minutes. Not only that, but it's verified to be waterproof for a full 72 hours submerged in water, so you'll be protected in the event of floods, too.

This safe locks with a standard flat key and comes with two copies. It measures 14.6 x 17.4 x 15.1 inches and weighs about 43.5 pounds. You'll get 0.66 feet of space to store your records, where you can keep letter-size hanging files, important records, jewelry, and anything else you want to protect. Also, the built-in carrying handle makes it easy to transport or grab in the event of an emergency.

Best Splurge: Gardall Safe Corporation Fire and Burglary Safe

If you're open to splurging on the perfect fireproof safe, we recommend the Fire and Burglary Safe from Gardall. Available in three different sizes, each safe is fire-tested to withstand 60 minutes at 1700°F.

The Gardall safe goes beyond fire protection, though. As a certified Underwriters Laboratories Residential Security Container, it passes testing for burglary resistance. The bolt-down locks are extremely durable and secure, giving you peace of mind about keeping your valuables out of the wrong hands. Choose from either a combination lock or an electronic lock. With the electronic option, you can set one or two six-digit combinations.

Best Heavy-Duty: Sports Afield Sanctuary Platinum Series 11.25 in. Tall Fire/Water Proof Safe

If you want a heavy-duty option that holds up under even the highest temps, you might consider the Sanctuary Platinum Series Tall Safe (model SA-H1) from Sports Afield. This durable safe has double-duty construction. The outer lockbox can endure up to 60 minutes of 1800°F heat, plus there's an inner compartment that can withstand 120 minutes at 1800°F. Measuring 12.375 x 9.875 x 9.75 on the inside, there's plenty of room for small valuables and documents.

The Sanctuary Platinum Series has triple-seal technology to safeguard your belongings in the event of emergencies. Aside from enduring house fires, it protects your valuables from smoke and moisture damage for up to a week in 4.5 inches of standing water. The lockbox has an easy-touch programmable keypad that illuminates when you enter your code. Additionally, it locks with four heavy-gauge bolts and has an audible tamper alarm. You'll get two backup keys for manual access as well. Sports Afield also backs this product with a lifetime hassle-free warranty.

Best Combination: AmazonBasics Fire Resistant Box Safe with Keypad

The Fire Resistant Box Safe from AmazonBasics has a digital keypad, which you can program with your own four-digit or six-digit combination. You'll also get a standard backup key for emergency access. This safe complies with Underwriters Laboratories standard testing for fire-resistance and can protect your belongings at 1200°F for 20 minutes. It measures 14.17 x 13.8 x 19.67 inches, weighs 67 pounds, and offers 1.2 cubic feet of storage space.

This safe features heavy-duty 14-gage steel construction and securely locks with five 0.75-inch bolts. It has an adjustable shelf for better organization of your high-priority documents, digital media, jewelry, and keepsakes. Amazon also backs this fire-resistant safe with a one-year limited warranty.

Best Keyless: Gardall Safe Corporation Horizontal One-Hour Fire Resistant Microwave Safe

As the name suggests, the Gardall One-Hour Fire Resistant Microwave Safe can endure temperatures of 1700°F for 60 minutes. Not only that, but the interior temp won't get above 350°F for the full hour. The door is precision-built with heavy-duty steel, and plated interlocking bolts prevent intruders from removing the box after installation.

This compact safe has a keypad lock that can be programmed with one or two six-digit codes. It comes in two sizes. Weighing 54 pounds, the small option measures 11.5 x 15.25 x 12.5 inches on the outside and 8.5 x 12 x 8.5 inches on the inside. The larger size is 85 pounds. It measures 15.25 x 16.75 x 15.25 inches on the outside and 9.5 x 12.75 x 10.25 inches on the inside.

Best with Alarm: SentrySafe Residential Floor Water/Fire-Resistant Safe

If you're looking for a high-security option, we recommend the SentrySafe Residential Floor Safe. Its built-in alarm will produce a notably loud noise in the event of unauthorized access or forced entry. Measuring 18.6 x 19.3 x 23.8 inches on the outside and 14.8 x 11.9 x 19.6 inches on the inside, this 125-pound safe offers 2 cubic feet of storage capacity.

The pry-resistant bar and large 1-inch bolts keep your valuables safe from intruders, and a dual-touch lock allows for quick access without compromising security. Most importantly, it's certified fireproof for 60 minutes at 1700 °F. It's also waterproof for up to 24 hours in 8 inches of water and is verified to withstand a 15-foot drop.

Best Large: Mesa Safe Company Burglary and Fire Resistant Safe

For a large-capacity lockbox, we suggest the Mesa Burglary and Fire Resistant Safe. This 300-pound safe measures 40 x 22 x 22 inches on the outside and 36.5 x 19 x 16 inches on the interior. It offers a whopping 6.4 cubic feet of storage space.

This extra-large safe is fire-tested to endure two hours at temperatures as high as 1830°F. With a 4.5-inch-thick door, a drill-resistant exterior hard plate, and steel-gauge interior walls, it's also designed to safeguard your valuables from burglary. Mesa offers a one-year warranty, too, so you can have peace of mind about your purchase.

What to Look for in a Fireproof Safe

Element-resistance It’s to be expected that a fireproof safe box will withstand high heat and flames, but not all safes are created equal. Some carry minimal fireproof ratings and can’t take the heat for more than 30 minutes before becoming damaged. Many models are rated for an hour of fire exposure, while the most robust safe carries a two-hour fireproof rating. Additionally, some fireproof safes also are water-tight or have been drop-tested.

Weight Fireproof safes come in a range of different weights, which impacts how portable they are. Some larger safes can weigh 100 pounds or more, which is a great deterrent for thieves but not so great if you want to take your safe on the road. If you’re looking for a fireproof safe that's easy to take with you, you’ll likely want to pick one that weighs less. Many portable versions weigh between 8 and 15 pounds.

Lock mechanism Choose a sturdy locking mechanism for your fireproof safe to ensure that the contents stay secure. There are traditional lock and key closures, but the risk is that you may lose the key. Other fireproof safes have a keypad that allows you to enter a passcode to unlock the safe. Finally, some safes have a combination lock that eliminates the concern of lock-picking that comes with having a keyhole.

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