10 Best locking mailboxes of 2025

Save up to 23% off

Best Choice

1

Mail Boss

Mail Boss 7206 Package Master Curbside Locking Security Mailbox | Black,Medium

11% Off
9.9

Exceptional

Our Rating

9.9
Easy to build

9.7
lasts a long time

9.7
Easy installation
How do we rank?

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Value for Money

2

Mail Boss
Mail Boss 7106 Curbside Steel Post Mount Security Locking Mailbox, Black, Extra Large, 21 in. D x 11.125 in. W x 13.75 in. H
Main highlights

High Security Locking Mechanism
Large capacity USPS approved mailbox made of 12- and 14-gauge electro galvanized steel with anti-pry latch and 12-wafer disc lock for maximum security.

Ideal for Mail Theft Prevention
Perfect for areas prone to mail theft, providing robust security with easy installation on existing posts using the patented Fast-Trak Mounting Plate.

Praised for Durability and Security
Customers consistently praise the mailbox's solid construction, effective theft deterrence, and easy installation, making it a reliable choice for mail security.
9.8

Exceptional

Our Rating

9.9
Security

9.9
lock easily

9.7
Durability
3

Mail Boss
Mail Boss 7506 Mail Manager Curbside Locking Security Mailbox, Black,Large
Main highlights

Key Features
Galvanized steel construction with anti-pry latch and high-security lock, deters mail theft and vandalism, accepts parcels and packages.

Ideal Use Cases
Perfect for residential use where mail safety is paramount, especially in areas prone to mail theft or those receiving small parcels frequently.

Customer Reviews Highlight
Most praised for its robust security features and durability, effectively preventing mail theft and ensuring peace of mind for users.
9.6

Exceptional

Our Rating

9.9
Waterproof

9.9
Durability

9.9
lock easily
4

hykolity

Hykolity Locking Mailbox, Curbside Security Mailbox with Combination Lock, Post Mount Lockable Mail-Box with Reflective Numbers, Black, Large, 21 in. D x 10.75 in. W x 11.25 in. H
9.4

Excellent

Our Rating

9.9
lock easily

9.9
Durability

9.9
Easy installation
5

ARCHITECTURAL MAILBOXES
Architectural Mailboxes 6300B-10 Oasis 360 Locking Parcel Mailbox, Extra Large, Black, 6300B-10

23% Off
Main highlights

Secure Galvanized Steel Construction
Constructed of heavy gauge galvanized steel and fully powder coated for corrosion resistance, ensuring durability and longevity.

Ideal for Secure Mail and Small Packages
Perfect for homeowners needing a secure mailbox for mail and small packages, especially in areas with increased mail theft.

Highly Praised for Sturdiness and Capacity
Customers frequently commend the mailbox for its sturdy construction and ample space, accommodating various mail sizes and small packages efficiently.
9.3

Excellent

Our Rating

9.7
Security

9.5
lasts a long time

9.5
Durability
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6

Architectural Mailboxes
Architectural Mailboxes 6200B-10 Oasis Classic Locking Post Mount Parcel Mailbox with High Security Reinforced Lock,Black,18.00 x 15.00 x 11.50 inches
Main highlights

Key Features
Postmaster General approved, heavy-duty galvanized steel construction, weather-resistant with rubber seals, and corrosion-resistant hardware for durability and protection.

Ideal Use Cases
Perfect for internet and catalog shoppers, suitable for pilaster or column installation, ideal for receiving mail bundles and small parcels securely.

Customer Praise
Highly praised for its robust build, weather resistance, and the secure delivery of packages, ensuring clean and dry contents.
9.2

Excellent

Our Rating

9.3
Easy installation

9.3
lock easily

8.9
Durability
7

ARCHITECTURAL MAILBOXES
Architectural Mailboxes Reliant™ Secure, Locking USPS Approved Heavy Duty, Steel Metal Post Mounted Mail Box for Outside, Black, Large Curbside Mailbox with Magnetic Door

10% Off
Main highlights

Secure Mail Protection
Concealed locking compartment protects mail from theft and includes two mailbox keys for homeowner access to mail.

Ideal for High Mail Volume
Large capacity accommodates several days of mail including magazines, padded envelopes, and small packages.

Praised for Durability
This is the second one of these I have and they are very sturdy. My first one even survived a baseball bat attack.
Key specs
- access:Front
- color:Black
- material:Metal
- mounting:Post Mount
- style:Contemporary
9.0

Excellent

Our Rating

9.9
Durability

9.7
Fashion

8.0
Waterproof
8

RAINHOL

Large Locking Mailbox for Outside, RAINHOL All-Metal Modern Security Mailbox with 2 Keys, 21" x 11.2" x 10.5", Black
8.9

Very Good

Our Rating
9

KYODOLED

KYODOLED Key Lock MailBoxes for Outside, Locking Wall Mount Mailbox, Security Key Drop Box for Letters Newspapers, Cards, 12.4H x 8.54L x 3.35W Inches, Black
8.8

Very Good

Our Rating
10

KYODOLED

KYODOLED Locking Wall Mount Mailboxes for Outside,Large Capacity Mail Box for House with Key Lock,Security Drop Box,Metal Post Box for Home,Office Decorative,15.7 * 9.9 * 4.9inch
8.6

Very Good

Our Rating

10 Best locking mailboxes of 2025

1

Mail Boss 7206 Package Master Curbside Locking Security Mailbox | Black,Medium

9.9

9.7

9.7

How do we rank?

How do we rank?

Analyzing top stores

2

Mail Boss 7106 Curbside Steel Post Mount Security Locking Mailbox, Black, Extra Large, 21 in. D x 11.125 in. W x 13.75 in. H

9.9

9.9

9.7

3

Mail Boss 7506 Mail Manager Curbside Locking Security Mailbox, Black,Large

9.9

9.9

9.9

4

Hykolity Locking Mailbox, Curbside Security Mailbox with Combination Lock, Post Mount Lockable Mail-Box with Reflective Numbers, Black, Large, 21 in. D x 10.75 in. W x 11.25 in. H

9.9

9.9

9.9

5

Architectural Mailboxes 6300B-10 Oasis 360 Locking Parcel Mailbox, Extra Large, Black, 6300B-10

9.7

9.5

9.5

6

Architectural Mailboxes 6200B-10 Oasis Classic Locking Post Mount Parcel Mailbox with High Security Reinforced Lock,Black,18.00 x 15.00 x 11.50 inches

9.3

9.3

8.9

7

Architectural Mailboxes Reliant™ Secure, Locking USPS Approved Heavy Duty, Steel Metal Post Mounted Mail Box for Outside, Black, Large Curbside Mailbox with Magnetic Door

9.9

9.7

8.0

8

Large Locking Mailbox for Outside, RAINHOL All-Metal Modern Security Mailbox with 2 Keys, 21" x 11.2" x 10.5", Black

9

KYODOLED Key Lock MailBoxes for Outside, Locking Wall Mount Mailbox, Security Key Drop Box for Letters Newspapers, Cards, 12.4H x 8.54L x 3.35W Inches, Black

10

KYODOLED Locking Wall Mount Mailboxes for Outside,Large Capacity Mail Box for House with Key Lock,Security Drop Box,Metal Post Box for Home,Office Decorative,15.7 * 9.9 * 4.9inch

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