20 Best Locking Mailboxes [2024]

Are you looking for the best locking mailboxes? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling locking mailboxes.

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# Preview Product
1 Mail Boss 7506 Mail Manager Curbside Locking Security Mailbox, Black,Large Mail Boss 7506 Mail Manager Curbside Locking Security Mailbox, Black,Large
2 Architectural Mailboxes 6300B-10 Oasis 360 Locking Parcel Mailbox, Extra Large, Black Architectural Mailboxes 6300B-10 Oasis 360 Locking Parcel Mailbox, Extra Large, Black
3 Architectural Mailboxes 6200B-10 Oasis Classic Locking Post Mount Parcel Mailbox with High Security... Architectural Mailboxes 6200B-10 Oasis Classic Locking Post Mount Parcel Mailbox with High...
4 Mail Boss 7205 Package Master Curbside Locking Security Mailbox | Granite Mail Boss 7205 Package Master Curbside Locking Security Mailbox | Granite
5 Mail Boss 7500 Mail Manager Pro Curbside Security, Black Locking Mailbox with House Numbers,... Mail Boss 7500 Mail Manager Pro Curbside Security, Black Locking Mailbox with House Numbers,...
6 Mail Boss 7526 Mail Manager Street Safe Locking Security Mailbox, Black Mail Boss 7526 Mail Manager Street Safe Locking Security Mailbox, Black
7 Mail Boss 7106 Curbside Steel Post Mount Security Locking Mailbox, Black, Extra Large Mail Boss 7106 Curbside Steel Post Mount Security Locking Mailbox, Black, Extra Large
8 Architectural Mailboxes 6400P-R-10 Oasis Eclipse Locking Mailbox, Pewter Architectural Mailboxes 6400P-R-10 Oasis Eclipse Locking Mailbox, Pewter
9 Gibraltar Mailboxes MLM16KW1 Marshall Locking Post Mount Mailbox, Large, White Gibraltar Mailboxes MLM16KW1 Marshall Locking Post Mount Mailbox, Large, White
10 Qualarc E1-MLBX-LKIT-GRN Rust Proof Galvanized Mailbox with Locking Insert, Steel Latch and Red... Qualarc E1-MLBX-LKIT-GRN Rust Proof Galvanized Mailbox with Locking Insert, Steel Latch and Red...
11 Locking Mailbox Wall Mounted Vertical– Jssmst mailboxes with Key Lock Large Capacity, 14.3 x 4.1 x... Locking Mailbox Wall Mounted Vertical– Jssmst mailboxes with Key Lock Large Capacity, 14.3 x 4.1...
12 Architectural Mailboxes 6200Z-10 Oasis Classic Locking Post Mount Mailbox, Graphite Bronze Architectural Mailboxes 6200Z-10 Oasis Classic Locking Post Mount Mailbox, Graphite Bronze
13 xydled Mail Boxes with Key Lock,Locking Mailbox Wall Mounted,Security Mailbox with Lock and... xydled Mail Boxes with Key Lock,Locking Mailbox Wall Mounted,Security Mailbox with Lock and...
14 Architectural Mailboxes 620020B-10 TriBolt High Security Parcel Mailbox, Black Architectural Mailboxes 620020B-10 TriBolt High Security Parcel Mailbox, Black
15 Mail Boss 7412 High Security Steel Locking Wall Mounted Mailbox-Office Comment Letter Deposit, Black... Mail Boss 7412 High Security Steel Locking Wall Mounted Mailbox-Office Comment Letter Deposit,...
16 Architectural Mailboxes Oasis Classic Large High Security Parcel Mailbox, White Architectural Mailboxes Oasis Classic Large High Security Parcel Mailbox, White
17 ARCHITECTURAL MAILBOXES 2594B-10 Aspen Mailbox, Black ARCHITECTURAL MAILBOXES 2594B-10 Aspen Mailbox, Black
18 Jssmst Locking Mailboxes Wall Mounted Vertical Key Lock Drop Mail Box Medium Capacity Galvanized... Jssmst Locking Mailboxes Wall Mounted Vertical Key Lock Drop Mail Box Medium Capacity Galvanized...
19 Tooluck Wall Mount Mailbox, Large Capacity Locking Mailboxes with Key Lock, Galvanized Stainless... Tooluck Wall Mount Mailbox, Large Capacity Locking Mailboxes with Key Lock, Galvanized Stainless...
20 KYODOLED Locking Mailbox Wall Mount,Locked Mailboxes for Outside,Mail Box with Key Lock,Large... KYODOLED Locking Mailbox Wall Mount,Locked Mailboxes for Outside,Mail Box with Key Lock,Large...
Bestseller No. 1
Mail Boss 7506 Mail Manager Curbside Locking Security Mailbox, Black,Large
  • USPS Approved full-service residential locking security mailbox prevents mail-identity theft; Stainless steel hinges for ease of use
  • QUALITY: 14- and 16-gauge galvanized welded steel construction defends against vandalism. Mailbox Style: T1
  • SECURITY: Innovative baffle door accepts small parcels, packages, and a box of checks and also deters fishing. Does not include or require Mounting...
  • PATENTED: Includes patented Anti-Pry latch lock mechanism to prevent leveraged entry with a screwdriver & high security anti-drill, anti-pick 12-disc...
  • ACCESSORIES: Includes concealed outgoing mail clip, 3 keys, and required installation hardware
SaleBestseller No. 2
Architectural Mailboxes 6300B-10 Oasis 360 Locking Parcel Mailbox, Extra Large, Black
  • USPS Approved Oasis 360 Locking Mailbox is 11.3 in. W x 11.5 in. H x 20 in. D
  • Accepts parcels 9.5 in. W x 12.6 in. L x 1.5 in. H to 9.5 in. W x 3.5 in. L x 2.5 in. H
  • Dual door locking parcel mailbox, two doors for easy access
  • Galvanized steel construction that is fully powder coated inside and out for added corrosion resistance
  • Predrilled 4 in. x 10 in. mounting holes in floor allows for easy installation. Hardware and mounting bracket may be required to mount to posts not...
Bestseller No. 3
Architectural Mailboxes 6200B-10 Oasis Classic Locking Post Mount Parcel Mailbox with High Security...
  • Postmaster General approved and patented design allows delivery of mail bundles and small parcels - perfect for Internet and catalog shoppers
  • Body constructed of heavy 16 and 18 gauge galvanized steel fully powder coated prior to assembly for durability and long life
  • Doors include rubber seals to keep deliveries clean and dry - all hardware made from stainless steel and other corrosion resistant materials
  • Suitable for installation into a pilaster or column - the entire outer shroud is one piece to resist moisture and the elements
  • 18-Inch d x 14-Inch h x 11.5-Inch w, 23-Pound - Use Adapter Plate 7530-10 for 4x4 wood post installation
Bestseller No. 4
Mail Boss 7205 Package Master Curbside Locking Security Mailbox | Granite
  • Your purchase includes One Mail Boss Package Master Curbside Locking Security Mailbox in Granite + Installation hardware | Mount post not included
  • Mail Box dimensions – 21.5" D x 12" W x 16.5" H | Weight – 53 lbs. | Packages – 10.5” L x 3.5” – 4.5” W x 3.5” – 4.5” H | Refer to...
  • Stainless steel hinges and powder-coated finish for optimum weather resistance
  • Patented anti-pry latch locking mechanism in a 12- and 14-gauge electro-galvanized welded steel construction
  • Capable of being mounted within a brick column, post mounted individually or in a cluster with the use of a 2 box, 3 box , or 4 mailbox spreader bar
Bestseller No. 5
Mail Boss 7500 Mail Manager Pro Curbside Security, Black Locking Mailbox with House Numbers,...
  • USPS approved full service curbside locking mailbox for residential use, secures your mail and helps prevent identity theft
  • Heavy duty 14- and 16-gauge electro galvanized welded steel construction with durable powder-coated finish defends against vandalism
  • Innovative baffle door design allows for delivery of small packages and parcels but prevents fishing
  • High security locking access door includes patented anti-pry latch locking mechanism and commercial grade 12-disc wafer lock to deter prying and...
  • Includes reflective house numbers, patented Fast-Trak Mounting Plate for easy installation on any surface in minutes, concealed outgoing mail clip,...
Bestseller No. 6
Mail Boss 7526 Mail Manager Street Safe Locking Security Mailbox, Black
  • REAR LOCKING access door for safe retrieval of mail and parcels away from street traffic
  • INNOVATIVE baffle door accepts mail bundles and small packages allowing for true security to prevent phishing
  • BI-CAM anti-pry latch locking mechanism featuring a chrome-alloy tempered steel hook cam
  • SECURE access door with commercial grade high security 12 disc wafer lock deters drilling and picking
  • USPS approved
SaleBestseller No. 7
Mail Boss 7106 Curbside Steel Post Mount Security Locking Mailbox, Black, Extra Large
  • Large capacity USPS approved high security locking curbside mailbox made of 12- and 14-gauge electro galvanized steel for strength and durability
  • Patented anti-pry latch locking mechanism and 12-wafer disc lock to prevent leveraged entry
  • Patented Fast-Trak Mounting Plate for easy installation on existing posts in minutes
  • Stainless steel hinges and powder-coated finish for optimum weather resistance
  • Includes 3 keys, reflective house numbers, 4 lag bolts and drill bit for installation. Locking access door with commercial grade high security wafer...
Bestseller No. 8
Architectural Mailboxes 6400P-R-10 Oasis Eclipse Locking Mailbox, Pewter
  • Anti-fishing security comb keeps mail safe
  • Dual outgoing mail clips discreetly hidden behind hopper door with a magnetic intake door closure
  • Galvanized steel lock with reinforced bracket with pry resistant retreival door
  • Accepts envelopes and small parcels sized 12. 5 in. x 9. 5 in. x 0. 5 in. to 8-5/8 in. x 5-3/8 in. x 1-5/8 in.
  • Mailbox is 11. 3 in. W x 11 in. H x 18. 2 in. D with predrilled 4 in. x 10 in. mounting holes in floor allowing for easy installation
Bestseller No. 9
Gibraltar Mailboxes MLM16KW1 Marshall Locking Post Mount Mailbox, Large, White
  • Concealed locking compartment protects mail from theft
  • Rust-resistant galvanized steel construction
  • Magnetic latch keeps door securely closed
  • Painted in an attractive glossy powder-coated finish for extra protection against weathering
  • Two keys provided for access to delivered mail
Bestseller No. 10
Qualarc E1-MLBX-LKIT-GRN Rust Proof Galvanized Mailbox with Locking Insert, Steel Latch and Red...
  • Secure your mail with this locking mailbox made of galvanized steel that will not rust
  • Incoming mail slot opening: 6-3/8"W x 1"H
  • Larger mail, magazines and outgoing mail can be placed on top of the locking insert
  • Locking door opening: 6-3/8"W x 5"H. Product dimensions: 5.8"W x 4.5"H x 14.9"D
  • Tough powder coated finish will not scratch
Bestseller No. 11
Locking Mailbox Wall Mounted Vertical– Jssmst mailboxes with Key Lock Large Capacity, 14.3 x 4.1 x...
  • LARGE CAPACITY: Jssmst mail box can hold magazine and large envelopes, it is able to hold days worth of mail at a time
  • EXTERIOR DIMENTIONS: 14 x 11.5 x 4 Inch; INSIDE STORAGE AREA MEASURES: 13.2 x 11.2 x 3.8 Inch
  • SECURITY WITH KEY LOCK: Jssmst mailbox includes key lock with 2 keys for security against theft
  • HEAVY DUTY AND WEATHERPROOF: Crafted with quality galvanized steel for strength and durability. Powder coated protect mails from heavy rain
  • EASY INSTALLATION: Jssmst mailbox includes pre-drilled holes, mounting screw and an instruction for easy installation
Bestseller No. 12
Architectural Mailboxes 6200Z-10 Oasis Classic Locking Post Mount Mailbox, Graphite Bronze
  • Postmaster General approved and patented design allows delivery of mail bundles and small parcels - perfect for Internet and catalog shoppers
  • Body constructed of heavy 16 and 18 gauge galvanized steel fully powder coated prior to assembly for durability and long life
  • Doors include rubber seals to keep deliveries clean and dry - all hardware made from stainless steel and other corrosion resistant materials
  • Suitable for installation into a pilaster or column - the entire outer shroud is one piece to resist moisture and the elements
  • 18-Inch d x 14-Inch h x 11.5-Inch w, 23-Pound - Use Adapter Plate 7530-10 for 4x4 wood post installation
Bestseller No. 13
xydled Mail Boxes with Key Lock,Locking Mailbox Wall Mounted,Security Mailbox with Lock and...
  • DURABLE MATERIAL - Made of solid and sturdy metal, provides high security protection and safety storage for your mail. Powder coated protect mails...
  • CONVENIENT VIEW WINDOW - Make it easy for you to check your mail, notes, votes or money.
  • SECURE LOCK - Be equipped with the independent key lock, both firm and sumptuous.
  • EASY INSTALLATION - Mail Drop Box has pre-drilled holes, mounting screws, gaskets, wall anchors, everything you need for installation is in the box....
  • ALL-WEATHER SERVICE - We will continue to uphold the positive, enthusiastic, sincere, pragmatic spirit of enterprise to provide you with all-weather...
Bestseller No. 14
Architectural Mailboxes 620020B-10 TriBolt High Security Parcel Mailbox, Black
  • Constructed from heavy gauge galvanized steel for durability with a heavy gauge door and lock reinforcement
  • Anti-pry three-point lock engagement mechanism for extra high security
  • Doors fitted with weather-tite rubber seals and has stainless steel hinges and hardware
  • Concealed outgoing mail clip
  • Accepts parcels 9. 75-in x 6. 5-in x 2-in to 9. 75-in x 4-in x 2. 75-in
Bestseller No. 15
Mail Boss 7412 High Security Steel Locking Wall Mounted Mailbox-Office Comment Letter Deposit, Black...
  • Security wall mounted mailbox for convenient drop box applications including night drops, key drops, payment drops, interoffice mail and more
  • Patented anti-pry latch locking mechanism featuring a chrome-alloy tempered steel hook cam, commercial grade 12-disc wafer lock and (3) laser cut keys
  • Features heavy duty 16-gauge galvanized steel construction with a powder-coated finish and an innovative bin door design to prevent fishing
  • Stainless steel hinges for durability and ease of use
  • Suitable for social distancing and safe transfers
SaleBestseller No. 16
Architectural Mailboxes Oasis Classic Large High Security Parcel Mailbox, White
  • Postmaster General approved and patented design allows delivery of mail bundles and small parcels - perfect for Internet and catalog shoppers
  • Body constructed of heavy 16 and 18 gauge galvanized steel fully powder coated prior to assembly for durability and long life
  • Doors include rubber seals to keep deliveries clean and dry - all hardware made from stainless steel and other corrosion resistant materials
  • Suitable for installation into a pilaster or column - the entire outer shroud is one piece to resist moisture and the elements
  • 18-Inch d x 15-Inch h x 11.5-Inch w, 23-Pound - Use Adapter Plate 7530-10 for 4x4 wood post installation
SaleBestseller No. 17
ARCHITECTURAL MAILBOXES 2594B-10 Aspen Mailbox, Black
  • Smartly designed with locking or non locking flexibility
  • Locking access door discreetly hidden under roof can be removed to convert to a non-locking version
  • Galvanized steel construction that is fully powder coated inside and out for added corrosion resistance
  • Embossed front panel provides a place for house numbers to be applied
  • Mailbox measures 3.94 in. D x 11.18 in. H x 9.02 in. W
Bestseller No. 18
Jssmst Locking Mailboxes Wall Mounted Vertical Key Lock Drop Mail Box Medium Capacity Galvanized...
  • LARGE CAPACITY: Jssmst mail box can hold magazine and large envelopes, it is able to hold days worth of mail at a time
  • EXTERIOR DIMENTIONS: 12.6 x 8.6 x 3.4 Inch; INSIDE STORAGE AREA MEASURES: 12.4 x 8.3 x 3.1 Inch
  • SECURITY WITH KEY LOCK: Jssmst mailbox includes key lock with 2 keys for security against theft
  • HEAVY DUTY AND WEATHERPROOF: Crafted with quality galvanized steel for strength and durability. Powder coated protect mails from heavy rain
  • EASY INSTALLATION: Jssmst mailbox includes pre-drilled holes, mounting screw and an instruction for easy installation
Bestseller No. 19
Tooluck Wall Mount Mailbox, Large Capacity Locking Mailboxes with Key Lock, Galvanized Stainless...
  • 💌Large Capacity: The wall mount mailboxes has plenty of room for all of your mail, including large oversized envelopes, letters, magazines, and...
  • 💌Durable and Rust-proof: The rust-proof metal mail box crafted with quality galvanized steel for strength and durability.
  • 💌Lockable and Secure: The locking mailbox with 2 keys to ensure that the letter is not lost.
  • 💌Classical Design: The wall mount post box with elegant antique style accompanies both traditional and modern homes.
  • 💌Easy to Install: The wall mount drop box has pre-drilled holes and mounting screw for solid attachment in the front porch of home or office.
Bestseller No. 20
KYODOLED Locking Mailbox Wall Mount,Locked Mailboxes for Outside,Mail Box with Key Lock,Large...
  • Newspaper Collect:Mail Box have a rectangular shape newspaper bucket,can hold large envelopes,magazines, padded envelopes and so on
  • Safe and Quality - KYODOLED mailbox is made by quality galvanized metal for strength and durability, has Large Capacity to store mails of several days...
  • Weatherproof Design: Cover on the top is waterproof, Letter boxes with powder-coated covers can protect it from rain and severe weather in certain...
  • Easy Installation: KYODOLED mailbox package includes anchors, mounting screw and a detailed instructions for convenient installation.
  • Large Capacity - Ample space for various types of mail, including nespaper and rolled magazines

Having trouble finding a great locking mailboxes?

This problem is well understood by us because we have gone through the entire locking mailboxes research process ourselves, which is why we have put together a comprehensive list of the best locking mailboxess available in the market today.

After hours of searching and using all the models on the market, we have found the best locking mailboxes for 2023. See our ranking below!

How Do You Buy The Best Locking Mailboxes?

Do you get stressed out thinking about shopping for a great locking mailboxes? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching locking mailboxes, which is why we have assembled a comprehensive list of the greatest locking mailboxes available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for locking mailboxes that you consider buying. Your questions might include the following:

  • Is it worth buying an locking mailboxes?
  • What benefits are there with buying an locking mailboxes?
  • What factors deserve consideration when shopping for an effective locking mailboxes?
  • Why is it crucial to invest in any locking mailboxes, much less the best one?
  • Which locking mailboxes are good in the current market?
  • Where can you find information like this about locking mailboxes?

We’re convinced that you likely have far more questions than just these regarding locking mailboxes, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for locking mailboxes, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible locking mailboxes. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an locking mailboxes buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available locking mailboxes currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of locking mailboxes has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an locking mailboxes?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your locking mailboxes.
  5. Customer Ratings: Number ratings grade locking mailboxes objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their locking mailboxes.
  7. Product Quality: You don’t always get what you pay for with an locking mailboxes, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an locking mailboxes is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining locking mailboxes information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding locking mailboxes is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: What is the best locking mailbox?

A: BEST OVERALL: Mail Boss Curbside Locking Mailbox BEST BUDGET: Gibraltar Solar Wall Mount Mailbox UPGRADE PICK: Mail Boss Package Master Locking Mailbox BEST WALL MOUNTED: Gibraltar Mailboxes Locking Wall-Mount Mailbox BEST POST MOUNTED: Mail Boss Street Safe Security Locking Mailbox BEST MODERN: Mail Boss 7412 High Security Steel Mailbox

Q: What is the best security mailbox?

A: BEST OVERALL: Polar Aurora Cast Aluminum Bronze Postal Box RUNNER UP: Polar Aurora Barcelona Decorative Post Mailbox BEST BUDGET: Gibraltar Solar Townhouse Wall Mount Mailbox BEST SECURITY: Mail Boss 7526 Street Safe Locking Security Mailbox BEST CAPACITY: ARCHITECTURAL MAILBOXES Oasis Classic Parcel Mailbox

Q: Are locking mail boxes really secure?

A: The main point of having a locking mailbox is to keep mail and packages secure after they have been delivered by the mail carrier, so it makes sense to look for a locking mailbox with high-quality security features that can help deter would-be thieves.

Q: Where can one get a locking mailbox?

A: Slots for incoming mail must be at least 1.75 inches high by 10 inches wide. Protective flaps on locking mailboxes must be oriented inward so that mail carriers can place mail into the slot without additional effort. Locking mailbox slots must be large enough to hold the resident’s normal daily volume of mail.

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