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Updated: 06 Apr 2026

10 Best Mailbox Posts

#1 Best Pick
Architectural Mailboxes Admiral Aluminum Post-Mount Mailbox, ADM11WAM, Textured White

Architectural Mailboxes Admiral Aluminum Post-Mount Mailbox, ADM11WAM, Textured White

Brand: ARCHITECTURAL MAILBOXES
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  • Rust-proof aluminum is 60% thicker than most standard mailboxes, providing protection from weather, and salt
  • Medium capacity accommodates average volume mail deliveries including padded envelopes, magazines, and small-sized packages
  • Textured white finish is powder-coated to protect against elements
  • Fully assembled with pre-drilled holes on side and bottom to reduce installation time
  • Match with Architectural Mailboxes posts with the designation letter A
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#2 Best Value
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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#3 Budget Pick
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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#4 Top Choice
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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#5 Popular Choice
NACH Chelsea Post Wall Mount Mailbox, Vintage Mailboxes for Outside Wall Mount, Powder Galvanized Steel Mailbox, Wall Mailbox, Outdoor Mailboxes, Metal Mailbox, 11.5 x 5 x 13, Black Mailbox, MB-6946

NACH Chelsea Post Wall Mount Mailbox, Vintage Mailboxes for Outside Wall Mount, Powder Galvanized Steel Mailbox, Wall Mailbox, Outdoor Mailboxes, Metal Mailbox, 11.5 x 5 x 13, Black Mailbox, MB-6946

Brand: NACH
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  • Modern Mailbox Design: The streamlined design of this wall mount mailbox provides a unique yet stylish wall mounted mailbox that gives it the versatility to fit in to the aesthetic of your home.
  • Heavy Duty Mailbox: This metal mailbox has been thoughtfully designed and finished in order to resist rust formation. Hang your wall mount mailbox in a covered area for best results.
  • Wall Mount Mailbox Product Dimensions: 11. 5” W x 4. 8” D x 13” H. Mail Box Mounting Hole Spacing: 8.58”
  • Easy Installation Mail Box - This wall mount mailbox comes fully assembled with two pre-drilled holes, making the mailbox wall mount process a snap!
  • Wall Mount Mailbox Dimensions: 11.5" x 5" x 13" Mail Box Mounting Hole Spacing: 8.58”
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#6 Top Pick
Mail Boss 7506 Mail Manager Locking Security Mailbox, Black

Mail Boss 7506 Mail Manager Locking Security Mailbox, Black

Brand: Mail Boss
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  • 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 Plate
  • PATENTED: Includes patented Anti-Pry latch lock mechanism to prevent leveraged entry with a screwdriver & high security anti-drill, anti-pick 12-disc wafer lock
  • ACCESSORIES: Includes concealed outgoing mail clip, 3 keys, and required installation hardware
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#7 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
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#8 Top Pick
ARCHITECTURAL MAILBOXES Gibraltar Mailboxes Arlington Large Capacity Galvanized Steel Textured Black, Post-Mount Mailbox, AR15B000

ARCHITECTURAL MAILBOXES Gibraltar Mailboxes Arlington Large Capacity Galvanized Steel Textured Black, Post-Mount Mailbox, AR15B000

Brand: ARCHITECTURAL MAILBOXES
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  • Constructed from galvanized steel with heavy-duty molded plastic door for added durability
  • Large capacity accommodates small to medium size packages
  • Powder-coated paint protects mailbox from rust and other elements
  • Roller catch door latch keeps door securely in place
  • Space provided on front door for address numbers.Pre-drilled holes on side and bottom for mounting.Some assembly is required.Mounting board and hardware sold separately.Match with any Gibraltar Mailboxes post with the letter code B
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#9 Top Pick
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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#10 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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