The Best Lock Boxes of 2019

Table of Contents

Lock boxes is a broad category that encapsulates multiple uses: key lock boxes, mail lock boxes, lock boxes for documents, even lock boxes for dangerous assets like firearms. But the crux of the category is providing protection for something valuable.

Oftentimes lock boxes are relatively low-tech endeavors. They’re key-controlled or they run on a standard four-digit combination. Because the fact of the matter is, most of the time lock boxes are set-it-and-forget-it tools. You put your passport and birth certificate inside in the event of a house fire, or you lock a set of keys in a box for visitors to whom you need to hand off spare keys. And at the end of the day, all they need to be are simple and reliable. Here are my top picks out of hundreds of choices online!

Best Lock Boxes

Editor’s Pick
Honeywell Lock Box
Honeywell Lock Box
Honeywell Lock Box

Made of durable steel, this all-around great, fireproof lock box is perfect for everyday valuable storage.

Doesn't expire

Top Contender
SentrySafe CHW30220 Lock Box
SentrySafe CHW30220 Lock Box
SentrySafe CHW30220 Lock Box

This rugged lock box protects your valuable assets from fire and water disasters.

Doesn't expire

Best Lock Box for Key Management
Barska 64-Position Key Cabinet Lock Box
Barska 64-Position Key Cabinet Lock Box
Barska 64-Position Key Cabinet Lock Box

For property managers, this large-capacity lock box makes guarding and organizing keys simple.

Doesn't expire

Best Lock Box for Mail
Jssmst Wall-Mounted Mail Lock Box
Jssmst Wall-Mounted Mail Lock Box
Jssmst Wall-Mounted Mail Lock Box

Guard your mail from both burglars and the elements with this stylish, easily mounted, secure lock box.

Doesn't expire

Best Budget Lock for Keys
Buteny Key Lock Box
Buteny Key Lock Box
Buteny Key Lock Box

This simple, secure, low-cost lock box is perfect for securing keys at a home or rental property.

Doesn't expire

Editor’s Pick

Honeywell Lock Box

Lock boxes serve multiple purposes; but for most people, having a safe place to store valuable documents is really all you need. And no lock box serves that purpose better than this solid steel fireproof lock box from industry-leader Honeywell.

Pros: The build quality inspires all the confidence in the world. When you put your valuables in this lock box and shut the lid, it feels safe. The big separating factor in this lock box is its size, however, which is large enough to accommodate valuables, cash, documents (even larger ones), and more.

Cons: While the lock box can store larger documents, it’s slightly too small to fit standard 8.5-inch by 11-inch paper without curling or folding, which is generally frustrating.

Shop Amazon
Honeywell Lock Box
Honeywell Lock Box
Honeywell Lock Box

Made of durable steel, this all-around great, fireproof lock box is perfect for everyday valuable storage.

Top Contender

SentrySafe CHW30220 Lock Box

For guarding valuables, especially in cases of weather or disaster-related emergencies, the CHW20220 lock box from SentrySafe is a great option. This fireproof and waterproof case is compact enough for simple storage, but large enough to contain important documents, jewelry, and more.

Pros: This fully UL certified and ETL classified lock box can withstand 30 minutes of intense fire exposure and 72 hours of water submersion. Its tubular lock design acts as a fantastic safeguard against tampering and potential break-ins. For everything from dorm security to protecting assets in the office, this SentrySafe lock box is a solid choice.

Cons: While this lock box has a great compact design, it may be a little small if you’re looking to contain larger documents or objects.

Shop Amazon
SentrySafe CHW30220 Lock Box
SentrySafe CHW30220 Lock Box
SentrySafe CHW30220 Lock Box

This rugged lock box protects your valuable assets from fire and water disasters.

Best Lock Box for Key Management

Barska 64-Position Key Cabinet Lock Box

With adjustable numbered hooks, color-coded key tags, an included log sheet and more, this complete key management cabinet protects as well as it does organize. It’s the perfect choice for custodial staff, property managers and more.

Pros: We were impressed with the quality of the solid-steel build of this key cabinet lock box. Not only that, but we found with the included log sheet, color coded tags, 64 adjustable key positions, and labeled key shelves, keeping a large quantity of keys safe and organized was as easy as could be.

Cons: Though the build materials are sturdy, the fabrication of the cabinet felt a little inconsistent, with some rubbing and resistance on the door components.

Related: Security Tips for Your Neighborhood

Shop Amazon
Barska 64-Position Key Cabinet Lock Box
Barska 64-Position Key Cabinet Lock Box
Barska 64-Position Key Cabinet Lock Box

For property managers, this large-capacity lock box makes guarding and organizing keys simple.

Best Lock Box for Mail

Jssmst Wall-Mounted Mail Lock Box

You shouldn’t need to worry about protecting your mail, but in high-traffic areas, a secure lock box is just the defense you need. This wall-mounted mail lock box features a stylish design, but impresses with its robust functionality.

Pros: Unlike many comparable mail lock boxes, this box not only guards your mail from theft, but it weatherproofs it as well. Easily installed and key controlled, this heavy-duty box also impressed us with its large capacity, which was able to accommodate most letter and envelope types.

Cons: While having a locking mechanism is usually defense enough against thieves, there is still risk that mail could be stolen through the top slot; though smaller envelopes fall out of reach, if there’s a large enough envelope it may be pulled out by a crafty criminal.

Shop Amazon
Jssmst Wall-Mounted Mail Lock Box
Jssmst Wall-Mounted Mail Lock Box
Jssmst Wall-Mounted Mail Lock Box

Guard your mail from both burglars and the elements with this stylish, easily mounted, secure lock box.

Best Budget Lock for Keys

Buteny Key Lock Box

This key lock box from Buteny performs one simple function, but performs it well. With an easy to set up four-digit locking code, you’re able to secure one (or a few) sets of keys, which is ideal for a home or rental property.

Pros: While this key lock box isn’t built to accommodate multiple sets of keys, you can rest easy knowing that the keys you put in it will be protected in a tough steel and zinc-alloy casing. Mount the lock directly to a door handle, or use the included mounting kit to secure it to the wall. However you choose to use it, this lock box is a great low-cost option for real estate agents, rental property managers, or Airbnb hosts.

Cons: The capacity is ample for a single set of keys, but if you need a larger housing to store an entire rental property’s keys, you may want to look elsewhere.

Related: The Best Video Doorbells of 2019

Shop Amazon
Buteny Key Lock Box
Buteny Key Lock Box
Buteny Key Lock Box

This simple, secure, low-cost lock box is perfect for securing keys at a home or rental property.

Lock Box Methodology

Best Lock Boxes Review
Lock boxes can be lifesavers when it comes to protecting everything from keys to vital documents.

Choosing the right lock box is obviously situation-dependent for most users; you’re not going to pick a mail lock box to store keys. But there are some general things we looked for across all categories when compiling our best-ofs.

  • Element-Proofing: In general, this refers to the lock box’s ability to repel the elements. Whether it’s water, fire, or resisting corrosion and rusting, the ability to withstand outside agitation was key.
  • Container Size: Especially for mail and general valuable lock boxes, we looked closely at the storage capacity of the container itself. For us, extra weight was put on a lock box’s ability to hold the right amount and size of keys, mail, documents, or valuables across discreet categories.
  • Ease of Installation: For wall-mounted and key lock boxes especially, being able to set them up without special tools or knowledge was a huge factor in selecting lock boxes in relevant categories.
  • Locking Mechanism: While most lock boxes work on standard keyed-alike locking mechanisms, we valued locks that displayed sturdy and reliable build quality.

Lock Box Tips

Though there isn’t going to be one definite thing to look out for when selecting a lock box since everyone’s needs are different, there are some general tips to consider when choosing:

  • Dimensions: Odds are you know what you’re going to store in the lock box before you get it. Make sure to double-check the dimensions of the box to ensure your valuables will all fit.
  • Climate and Natural Disasters: Do you live in an area with high fire probability? Are you at risk of flood damage? Consider not just what you’re protecting, but from what you’re protecting it.

Related: The Best Smoke and CO Detectors of 2019

Recap of the Best Lock Boxes of 2019

With this lock box guide, hopefully you’ll be able to choose the perfect security tool for your specific needs. If we did our jobs right, you selected a lock box that inspires the confidence you need to set it and forget it. Do you have a favorite lock box? Let us know in the comments!

Gabe Turner

Gabe Turner

Gabe Turner is an attorney and journalist with a passion for home tech and secure, efficient living. Since graduating from NYU Law, he has maintained a paradoxical existence of trying to live life adventurously while remaining staunchly risk-averse. He is torn by the dual desires of wanting to only be in Brooklyn writing about housing policy and smart home tech and aspiring to visit his friends scattered across the globe. Gabe believes that stable, safe communities are the cornerstone to a vibrant and healthy society, and it is this passion that brought him to contribute to Security Baron.

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