9 Best security lock boxes of 2025

Save up to 29% off

Best Choice

1

SentrySafe
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
Main highlights

Fireproof and Waterproof Safety
UL Classified to withstand 1550°F for 30 minutes; ETL Verified for 72 hours of water submersion.

Ideal for Document Protection
Perfect for safeguarding important documents and small valuables during emergencies.

Praised for Solid Construction
Customers appreciate the robust build and reliable key lock system.
9.8

Exceptional

Our Rating

9.9
lasts a long time

9.3
worth the money

8.7
Water tight
How do we rank?

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Careful review Our team ensures quality, value, and fit based on real user feedback

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Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Amazon Basics
Amazon Basics Steel Security Safe and Lock Box with Electronic Keypad, for Cash, Jewelry, Documents, Black, 0.5 Cubic Feet, 13.8" W x 9.8" D x 9.8" H
Main highlights

Secure Storage Solution
0.5-cubic-feet safe with electronic lock and steel construction.

Ideal for Home Use
Perfect for securing cash, jewelry, and documents.

Praised for Value
Great value for price with long-lasting battery life.
Key specs
- color:Black
- material:Alloy Steel
- mounting:Wall, floor, shelf
- lock:Electronic
- special feature:Emergency override keys
9.7

Exceptional

Our Rating

9.1
Simple to use

8.9
lock easily

8.7
Easy installation
3

Puroma

Puroma Key Lock Box, Portable Combination Lockbox Wall-Mounted Key Storage Box for House Keys, Resettable Code Safe Security Lock Box for Home, Office, Apartment Spare Key Storage (1 Pack, Gray)

23% Off
9.5

Excellent

Our Rating
4

Master Lock
Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Portable Combination Lockbox Resettable Code, 5400EC, Black
Main highlights

Key Features
Secure 5 keys with customizable combinations, weather-resistant shutter, and fits most doorknob styles. Ideal for home and property security.

Ideal Use Cases
Perfect for real estate, Airbnb, renovations, and securing access for guests or house-sitters without key handover hassles.

Customer Praise
Highly praised for its robust design, ease of setting combinations, and excellent reliability in securing keys safely.
9.2

Excellent

Our Rating

9.7
Simple to use

9.3
Security

9.3
lock easily
5

KYODOLED

KYODOLED Fireproof Document Box with Key Lock, Small Lock Boxes for Personal Items, Fire and Water Resistance, Fireproof Safe Box for Documents, Jewelry, Passport, Cash, 12.6'' x 8.3'' x 4.3'' Black

10% Off
9.1

Excellent

Our Rating

9.5
lock easily

9.3
worth the money

9.1
Simple to use
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6

Puroma
Puroma Lock Box, Key Lock Box Wall Mount & Portable Combination Lockbox with Resettable Code, Security Lockbox for Outside House Keys, Apartment Realtors Spare Keys Storage (1 Pack, Gray)

23% Off
Main highlights

Key Features
High-security 4-digit combination lock, durable aluminum alloy shell, weatherproof and corrosion-resistant for utmost key safety.

Ideal Use Cases
Perfect for apartments, garages, rental properties, Airbnbs, and for real estate agents, cleaners, pet sitters ensuring secure key storage.

Customer Praise
Most reviews highlight the lockbox`s robustness and reliability, appreciating its versatility and ease of installation in various settings.
Key specs
- size:1.54D x 3.07W x 5.75H
- color:Gray
- material:Aluminum Zinc Alloy, Steel
- mounting:Wall Mount & Hanging
- alarm:Lock
8.9

Very Good

Our Rating
7

Master Lock
Master Lock Portable Small Lock Box, Set Your Own Combination Lock Portable Safe, Personal Travel Safe, 5900D, Gunmetal Grey

29% Off
Main highlights

Portable and Secure Design
Small safe ideal for travel or personal use, with a four-digit combination lock and cable for securing to fixed objects.

Best for Travel and Poolside
Perfect for securing smartphones, passports, cash, and credit cards while at the pool, beach, or traveling.

Highly Durable and Versatile
Praised for its durability, foam padding, and ability to secure small items like phones, wallets, and keys in various settings.
8.8

Very Good

Our Rating

8.7
Security

8.4
Durability

8.4
lock easily
8

SentrySafe
SentrySafe Fireproof Safe with Key Lock, Chest Lock Box for Home or Travel Secures Money, Documents, 0.18 Cubic Feet, 6.1 x 14.3 x 11.2 Inches, 1210
Main highlights

Key Features
UL classified for 1/2 hour at 1550 F, protects documents/valuables, includes key lock with two keys, and has convenient carrying grips.

Ideal Use Cases
Perfect for securing important papers, digital media like CDs, DVDs, USBs, and small valuables at home, ensuring protection against fire.

Customer Praise
Buyers appreciate its robust fire resistance, portability, and the peace of mind it offers for securing important items.
8.7

Very Good

Our Rating

9.5
worth the money

9.5
Simple to use

9.5
Durability
9

Master Lock
Master Lock Set Your Own combination Wall Mount Lock Box, 5 Key capacity, Black 5401EC
Main highlights

Key Features
Securely store up to five keys with a customizable four-digit combination. Durable, weather-protected metal construction for indoor and outdoor use.

Ideal Use Cases
Perfect for families, Airbnb hosts, and emergency access for seniors, ensuring safe key storage and access around the home or office.

Customer Praise
Most reviews highlight its robust build and easy-to-use combination lock as the top features, appreciating the security and peace of mind it provides.
8.6

Very Good

Our Rating

9.5
Security

9.5
lock easily

9.5
Waterproof

9 Best security lock boxes of 2025

1

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

9.9

9.3

8.7

How do we rank?

How do we rank?

Analyzing top stores

2

Amazon Basics Steel Security Safe and Lock Box with Electronic Keypad, for Cash, Jewelry, Documents, Black, 0.5 Cubic Feet, 13.8" W x 9.8" D x 9.8" H

9.1

8.9

8.7

3

Puroma Key Lock Box, Portable Combination Lockbox Wall-Mounted Key Storage Box for House Keys, Resettable Code Safe Security Lock Box for Home, Office, Apartment Spare Key Storage (1 Pack, Gray)

4

Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Portable Combination Lockbox Resettable Code, 5400EC, Black

9.7

9.3

9.3

5

KYODOLED Fireproof Document Box with Key Lock, Small Lock Boxes for Personal Items, Fire and Water Resistance, Fireproof Safe Box for Documents, Jewelry, Passport, Cash, 12.6'' x 8.3'' x 4.3'' Black

9.5

9.3

9.1

6

Puroma Lock Box, Key Lock Box Wall Mount & Portable Combination Lockbox with Resettable Code, Security Lockbox for Outside House Keys, Apartment Realtors Spare Keys Storage (1 Pack, Gray)

7

Master Lock Portable Small Lock Box, Set Your Own Combination Lock Portable Safe, Personal Travel Safe, 5900D, Gunmetal Grey

8.7

8.4

8.4

8

SentrySafe Fireproof Safe with Key Lock, Chest Lock Box for Home or Travel Secures Money, Documents, 0.18 Cubic Feet, 6.1 x 14.3 x 11.2 Inches, 1210

9.5

9.5

9.5

9

Master Lock Set Your Own combination Wall Mount Lock Box, 5 Key capacity, Black 5401EC

9.5

9.5

9.5

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