10 Best Locking Mailboxes
for December 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.8
SCORE
Mail Boss 7412 High Security Steel Locking Wall Mounted Mailbox-Office Comment Letter Deposit, Black Drop Box

Mail Boss 7412 High Security Steel Locking Wall Mounted Mailbox-Office Comment Letter Deposit

Black Drop Box

by Mail Boss
What We like

Features heavy duty 16-gauge galvanized steel construction with a powder-coated finish and an innovative bin door design to prevent fishing

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Product Features

  • Security wall mounted mailbox for convenient drop box applications including night drops, key drops, payment drops, interoffice mail and more
  • Stainless steel hinges for durability and ease of use
  • Suitable for social distancing and safe transfers
  • 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

Suitable for social distancing and safe transfers Security wall mounted mailbox for convenient drop box applications including night drops, key drops, payment drops, interoffice mail and more Stainless steel hinges for durability and ease of use 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

2
9.5
SCORE
Architectural Mailboxes 6300B-10 Oasis 360 Locking Parcel Mailbox, Extra Large, Black

Architectural Mailboxes 6300B-10 Oasis 360 Locking Parcel Mailbox

Extra Large, Black

by Architectural Mailboxes
What We like

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 manufactured by Architectural Mailboxes (not included)

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Product Features

  • 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
  • Galvanized steel construction that is fully powder coated inside and out for added corrosion resistance
  • Dual door locking parcel mailbox, two doors for easy access

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 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

3
9.4
SCORE
Mail Boss 7164 Metro, Bronze High Capacity Wall Mounted Locking Security Mailbox

Mail Boss 7164 Metro

Bronze High Capacity Wall Mounted Locking Security Mailbox

by Mail Boss
What We like

Includes innovative mounting bracket for quick and easy installation on most any surface

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Product Features

  • Patented anti-pry latch locking mechanism and 12-wafer disc lock to prevent leveraged entry
  • Stainless steel hinges and powder-coated finish for optimum weather resistance
  • Large capacity security wall mount locking mailbox made of 14- and 16-gauge electrogalvanized steel for strength and durability
  • Includes 3 keys, reflective house numbers, 4 lag bolts and drill bit for installation

Large capacity security wall mount locking mailbox made of 14- and 16-gauge electrogalvanized steel for strength and durability 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 Patented anti-pry latch locking mechanism and 12-wafer disc lock to prevent leveraged entry

4
9
SCORE
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

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

by Architectural Mailboxes
What We like

Postmaster General approved and patented design allows delivery of mail bundles and small parcels - perfect for Internet and catalog shoppers

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Product Features

  • Body constructed of heavy 16 and 18 gauge galvanized steel fully powder coated prior to assembly for durability and long life
  • 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
  • Doors include rubber seals to keep deliveries clean and dry - all hardware made from stainless steel and other corrosion resistant materials

Doors include rubber seals to keep deliveries clean and dry - all hardware made from stainless steel and other corrosion resistant materials Body constructed of heavy 16 and 18 gauge galvanized steel fully powder coated prior to assembly for durability and long life 18-inch d x 14-inch h x 11.5-inch w, 23-pound - use adapter plate 7530-10 for 4x4 wood post installation Suitable for installation into a pilaster or column - the entire outer shroud is one piece to resist moisture and the elements

5
8.8
SCORE
Mail Boss 7500 Mail Manager Pro Curbside Security, Black Locking Mailbox with House Numbers and Mounting Plate

Mail Boss 7500 Mail Manager Pro Curbside Security

Black Locking Mailbox with House Numbers and Mounting Plate

by Mail Boss
What We like

Innovative baffle door design allows for delivery of small packages and parcels but prevents fishing

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Product Features

  • USPS approved full service curbside locking mailbox for residential use, secures your mail and helps prevent identity theft
  • High security locking access door includes patented anti-pry latch locking mechanism and commercial grade 12-disc wafer lock to prevent prying and leveraged entry
  • Includes reflective house numbers, patented Fast-Trak Mounting Plate for easy installation on any surface in minutes, concealed outgoing mail clip, vandal resistant flag, pull out mail tray, 3 laser cut keys, and all necessary installation hardware
  • Heavy duty 14- and 16-gauge electro galvanized welded steel construction with durable powder-coated finish defends against vandalism

Heavy duty 14- and 16-gauge electro galvanized welded steel construction with durable powder-coated finish defends against vandalism Includes reflective house numbers, patented fast-trak mounting plate for easy installation on any surface in minutes, concealed outgoing mail clip, vandal resistant flag, pull out mail tray, 3 laser cut keys, and all necessary installation hardware Usps approved full service curbside locking mailbox for residential use, secures your mail and helps prevent identity theft High security locking access door includes patented anti-pry latch locking mechanism and commercial grade 12-disc wafer lock to prevent prying and leveraged entry

6
8.5
SCORE
Mail Boss 7173 Security, White Townhouse Locking Mailbox 15.8 In W X 16.1 In D X 7-1/2 In H, 14/16 Ga Steel

Mail Boss 7173 Security

White Townhouse Locking Mailbox 15.8 In W X 16.1 In D X 7-1/2 In H, 14/16 Ga Steel

by Mail Boss
What We like

Patented Fast-Trak Mounting Plate for easy installation on existing posts in minutes

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Product Features

  • Large capacity secure wall mount locking mailbox made of 14- and 16-gauge electrogalvanized steel for strength and durability
  • Stainless steel hinges and powder-coated finish for optimum weather resistance
  • Patented anti-pry latch locking mechanism and 12-wafer disc lock to prevent leveraged entry; Includes vandal resistant flag
  • Includes 3 keys, reflective house numbers, 4 lag bolts and drill bit for installation. Locking access door with commercial grade high security wafer lock.

Large capacity secure wall mount locking mailbox made of 14- and 16-gauge electrogalvanized steel for strength and durability 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 lock. Patented anti-pry latch locking mechanism and 12-wafer disc lock to prevent leveraged entry; includes vandal resistant flag

7
7.6
SCORE
Wall Mounted Locking Vertical Dropbox Mailbox - Safe and Secure (Large) | Made with Galvanized Steel | Yulli

Yulli Wall Mounted Locking Vertical Dropbox Mailbox - Safe and Secure (Large)

Made with Galvanized Steel, Yulli

by Yulife
What We like

Easy Installation - Comes with screws, anchors, and bumpers for simple 3 steps installation

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Product Features

  • Durable Construction - Made with 24 gauge galvanized sheet metal with a powdered finish to resist corrosion from weather
  • Fully Open Bin Door - Allows for easy deposit of larger items and magazines
  • Safe and Secure (Comes with 4 keys) - Design of the mailbox prevents theft by prohibiting hands from reaching inside

Safe and secure (comes with 4 keys) - design of the mailbox prevents theft by prohibiting hands from reaching inside Fully open bin door - allows for easy deposit of larger items and magazines Durable construction - made with 24 gauge galvanized sheet metal with a powdered finish to resist corrosion from weather

8
7.2
SCORE
Qualarc E1-MLBX-LKIT-BLK Rust Proof Galvanized Mailbox with Locking Insert, Steel Latch and Red Aluminum Flag, Black

Qualarc E1-MLBX-LKIT-BLK Rust Proof Galvanized Mailbox with Locking Insert

Steel Latch and Red Aluminum Flag, Black

by QualArc
What We like

Tough powder coated finish will not scratch

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Product Features

  • Secure your mail with this locking mailbox made of galvanized steel that will not rust
  • Incoming mail slot opening: 6-3/8 inch w x 1 inch 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

Incoming mail slot opening: 6-3/8 inch w x 1 inch h Larger mail, magazines and outgoing mail can be placed on top of the locking insert Secure your mail with this locking mailbox made of galvanized steel that will not rust Locking door opening: 6-3/8"w x 5"h. product dimensions: 5.8"w x 4.5"h x 14.9"d

9
7.2
SCORE
Architectural Mailboxes 6200Z-10 Oasis Classic Locking Post Mount Mailbox, Graphite Bronze

Architectural Mailboxes 6200Z-10 Oasis Classic Locking Post Mount Mailbox

Graphite Bronze

by Architectural Mailboxes
What We like

Postmaster General approved and patented design allows delivery of mail bundles and small parcels - perfect for Internet and catalog shoppers

more infoarrow_drop_down

Product Features

  • Doors include rubber seals to keep deliveries clean and dry - all hardware made from stainless steel and other corrosion resistant materials
  • Body constructed of heavy 16 and 18 gauge galvanized steel fully powder coated prior to assembly for durability and long life
  • 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

Suitable for installation into a pilaster or column - the entire outer shroud is one piece to resist moisture and the elements Body constructed of heavy 16 and 18 gauge galvanized steel fully powder coated prior to assembly for durability and long life 18-inch d x 14-inch h x 11.5-inch w, 23-pound - use adapter plate 7530-10 for 4x4 wood post installation Doors include rubber seals to keep deliveries clean and dry - all hardware made from stainless steel and other corrosion resistant materials

10
7.2
SCORE
Door Drop Box for Mail, Rent, Deposit, and Night Key - Wall Mount Locking Mailbox with Rear Access Through The Door

POCHAR Door Drop Box for Mail, Rent, Deposit, and Night Key

Wall Mount Locking Mailbox with Rear Access Through The Door

by POCHAR
What We like

DURABLE MATERIAL: Made of heavy-duty steel, this dropbox provides great security and protection for valuable and private items, including mail, letters, rent checks/payments, keys, or other small objects.

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Product Features

  • HARDWARE INCLUDED: This through-the-door dropbox contains pre-drilled holes and hardware so you can mount the mailbox easily and start using it immediately with no hassle.
  • PERFECT SIZE FOR DOORS: The mailbox has an exterior dimension of 14 (L) x 6 (W) x 15 (H), and has a capacity of 505 cubic inches, giving it plenty of space for securing small-sized items.
  • REAR DOOR WITH LOCK: The dropbox can only be opened in the back with a designated key. The mail slot on the front is only designed for receiving items and cannot be pried open.
  • DOOR-MOUNT BOX: This little mailbox can be mounted on office doors or house doors up to 1.75 thick. Simply cut out a rectangular shape and follow the instructions in the manual.

Door-mount box: this little mailbox can be mounted on office doors or house doors up to 1.75 thick. simply cut out a rectangular shape and follow the instructions in the manual. Rear door with lock: the dropbox can only be opened in the back with a designated key. the mail slot on the front is only designed for receiving items and cannot be pried open. Perfect size for doors: the mailbox has an exterior dimension of 14 (l) x 6 (w) x 15 (h), and has a capacity of 505 cubic inches, giving it plenty of space for securing small-sized items. Hardware included: this through-the-door dropbox contains pre-drilled holes and hardware so you can mount the mailbox easily and start using it immediately with no hassle.

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