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Updated: 06 Apr 2026

10 Best Post Mount Mailboxes Anti-pry-mechanism

#1 Best Pick
Architectural Mailboxes BILT CRE8 Plastic Post Mount Mailbox, Compatibility Code F, 950050B-10, Black, Extra Large Capacity

Architectural Mailboxes BILT CRE8 Plastic Post Mount Mailbox, Compatibility Code F, 950050B-10, Black, Extra Large Capacity

Brand: ARCHITECTURAL MAILBOXES
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  • Constructed from durable, rust-proof polypropylene plastic
  • Extra-large capacity, USPS T4 size accepts parcels including large USPS priority flat rate box (12 in. x 12 in. x 5.5 in.) with room for additional mail and parcels
  • Sleek and reliable magnetic door closure ensures store stays shut between pickups
  • Embossed side panels provide space to apply address numbers
  • Mounting hardware sold separately
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#2 Best Value
Architectural Mailboxes 7980B-10 Roxbury Mount Mailbox and Premium Steel Post Combo, Medium, Black

Architectural Mailboxes 7980B-10 Roxbury Mount Mailbox and Premium Steel Post Combo, Medium, Black

Brand: ARCHITECTURAL MAILBOXES
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  • USPS Approved Roxbury Mailbox, in ground post, decorative shrouds, hardware and installation instructions included
  • Mailbox and in ground post are fully powder coated for corrosion resistance
  • Cantilevered ABS upper post shroud covers any unsightly hardware
  • ABS decorative shrouds are UV stabilized for outdoor use and resist fading and discoloration
  • USPS Approved Mailbox measures 8.8 in. W x 10.9 in. H x 20.6 in. D In ground post is 64.5 in. H.Material Type: Galvanized Steel Abs.Included Components: Mailbox In Ground Post Post Cover Upper Shroud Installation Hardware
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#3 Budget Pick
Architectural Mailboxes 7600R MB1 Post Mount Mailbox Red with Silver Flag MB1 Post Mount Mailbox, Medium

Architectural Mailboxes 7600R MB1 Post Mount Mailbox Red with Silver Flag MB1 Post Mount Mailbox, Medium

Brand: ARCHITECTURAL MAILBOXES
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  • Embossed sides allow for Personalization with house numbers or other adornment
  • Constructed of galvanized steel and fully powder coated inside and out
  • Durable contrasting ABS flag and easy to open thumb latch already attached to front access door requiring no additional assembly
  • Floor is predrilled with mounting holes in a pattern of 10 in. X 4 in. And also 5 in. X 5 in giving you options If you are replacing an existing mailbox
  • Approved by usps
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#4 Top Choice
Architectural Mailboxes 7680B-10 MB1 Mount Mailbox and In-Ground Post Kit, Medium, Bl

Architectural Mailboxes 7680B-10 MB1 Mount Mailbox and In-Ground Post Kit, Medium, Bl

Brand: ARCHITECTURAL MAILBOXES
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  • Usps approved MB1 mailbox, in-ground post, hardware and installation instructions included
  • Fluted ABS mailbox mounting plate attaches to post to provide aesthetic design
  • 2-part steel 53 inch in-ground post with heavy gauge steel connector for rigidity
  • Constructed of fully powder coated steel and ABS parts for longevity
  • Usps approved mailbox measures 6.9 in. W x 8.7 in. H x 20.2 in. D
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#5 Popular Choice
Mail Boss 7173 Townhouse Locking Wall Mount Mailbox, White

Mail Boss 7173 Townhouse Locking Wall Mount Mailbox, White

Brand: Mail Boss
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  • Large capacity security wall mount locking mailbox made of 14- and 16-gauge electrogalvanized steel for strength and durability
  • Patented anti-pry latch locking mechanism featuring a chrome-alloy tempered steel hook cam
  • Includes innovative mounting bracket for quick and easy installation on most any surface
  • Stainless steel hinges and powder-coated finish for optimum weather resistance
  • Includes 3 laser cut keys, reflective house numbers, 4 lag bolts and drill bit for installation
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#6 Top Pick
Architectural Mailboxes 7600P MB1 Post Mount Mailbox Pewter with Red Flag MB1 Post Mount Mailbox, Medium

Architectural Mailboxes 7600P MB1 Post Mount Mailbox Pewter with Red Flag MB1 Post Mount Mailbox, Medium

Brand: ARCHITECTURAL MAILBOXES
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  • Classically shaped in a refreshed design with embossed door and side panels provide a place for house numbers to be applied
  • Reinforced door bracket for added rigidity
  • Front access door opens wide to allow for easy mail removal
  • Predrilled 4 in. x 10 in. mounting holes in floor allows for easy installation
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#7 Top Pick
Mail Boss 7412 High Security Steel Locking Wall Mounted Mailbox, Office Drop Box, Comment Box, Letter Box, Deposit Box, Black

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

Brand: Mail Boss
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  • 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 chome-alloy tempered steel hook cam, 12-disc wafer lock, and three (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
  • Includes instructions with mounting template, installation hardware - 4 mounting screws, 4 stainless washers, driver bit and drill bit
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#8 Top Pick
Architectural Mailboxes 7600BE MB1 Post Mount Mailbox Blue with Red Flag MB1 Post Mount Mailbox, Medium

Architectural Mailboxes 7600BE MB1 Post Mount Mailbox Blue with Red Flag MB1 Post Mount Mailbox, Medium

Brand: ARCHITECTURAL MAILBOXES
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  • Classically shaped in a refreshed design with embossed door and side panels provide a place for house numbers to be applied
  • Reinforced door bracket for added rigidity
  • Front access door opens wide to allow for easy mail removal
  • Floor is predrilled with mounting holes in a pattern of 10 in. X 4 in. And also 5 in. X 5 in giving you options If you are replacing an existing mailbox
  • Approved by usps
Check latest price on Amazon
#9 Top Pick
Architectural Mailboxes Chadwick Galvanized Steel Post Mount Mailbox, 8950B-10, Black, Medium Capacity

Architectural Mailboxes Chadwick Galvanized Steel Post Mount Mailbox, 8950B-10, Black, Medium Capacity

Brand: ARCHITECTURAL MAILBOXES
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  • Steel reinforced opening resists abuse
  • Cast aluminum handle
  • Fully powder coated inside and out
  • Durable galvanized steel for longevity
  • Mailbox measures 21 in. x 6.61 in. x 8.8 in.
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#10 Top Pick
Mail Boss 7505 Mail Manager Curbside, Granite Locking Security Mailbox

Mail Boss 7505 Mail Manager Curbside, Granite Locking Security Mailbox

Brand: Mail Boss
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  • Usps approved full-service residential locking mailbox prevents mail-identity theft
  • 14- and 16-gauge electro galvanized welded steel construction defends against vandalism
  • Innovative baffle door accepts small packages and deters fishing
  • Patented anti-pry latch locking mechanism deters leveraged entry
  • Includes Concealed Outgoing mail clip, 12-disc wafer lock, 3 keys and all necessary installation hardware
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