The Fortress

12″ x 12″ x 23″ at 98 LBS. (Mailbox Only)

The Fortress is ready for battle! Made with a 1/4″ thick steel shell and 3/16″ thick reinforced steel doors. Weighing at just under 100 LBS., this mailbox is ready for just about anything thrown it’s way.  With the same mail storage as the Large Standard, (average of 2 weeks) the Fortress is set up for outgoing mail.  Behind the upper 3/16″ thick steel door is an incoming mail slot and outgoing mail compartment. Included is two high security tubular keys for the 7 pin tubular lock, all included hardware including a satin chrome handle. Last but not least is a powder coated 1/4″ steel flag.

Matching In-Ground post for this mailbox is: LG 5″ x 5″ x 57″.
Need a Surface Mount (Break-Away) Post for a sidewalk or cement slab installation?  We have both styles available, and you can add either post below.

*  = Color must be selected in order to add to cart.

USPS Post Master General Approved!




Lock Options

Add a Rear Door

Add a Steel Post

Optional Accessories

Add Free Address Numbers

Add More Address Numbers

Enter Address Decals Below

Special Features for the Fortress:

  • 98 LBS. of Steel! (Mailbox only).
  • Outside dimensions 12″ Wide x 12″ High x 23″ Depth.
  • Average of 2 weeks of incoming  mail storage.
  • 1/4″ Thick steel shell.
  • 3/16″ Thick reinforced steel doors.
  • 2″ Continuous welded steel hinge.
  • 1/4″ steel powder coated red flag.
  • 3″ x 5″ x 11 1/2″ Outgoing mail compartment.
  • All hand welded design. (No spot welds or rivets).
  • 1 3/4″ x 11 1/2″ Incoming mail slot.
    • 8″ depth of recessed slot design to:
      • Accept small packages.
      • Keep hands out!
  • 7 Pin Tubular lock. (upgradable)
  • Brushed satin nickel pull.
  • 2 Heavy duty magnets.
  • Free 1-3/4″ vinyl adhesive address numbers for the front door.
    • Make sure to request specific numbers at time of order
    • Larger side numbers and street name available.
    • Reflective numbers and street name also available.
  • High performance powder coating inside and out.
      • Standard Colors (Slate Gray or Glossy Black).
      • Special colors available for additional cost.
        • See an online color chart HERE.
  • Can be custom adjusted and upgraded:
    • Any custom solid powder coating color available (+$98 per order).
      • Click HERE for online color chart.
    • Add a steel post (5″ x 5″ x 57″)
      • Surface mount post available.
        • Curb Mounted (For installing on an existing sidewalk).
        • Ground Level (For installing at ground level).
    • *Rear Door access available for additional cost (3 options, same price).
      • Front and rear door keyed alike.
        • If you purchase an upgraded lock, a quantity of 2 would be required.
      • Front fake door and fake lock.  Door is welded shut on the inside.
      • No front door.  It is replaced with a steel plate completley welded.
    • Optional Upgradable Lock Options:
  • Dimensions: (12″ H x 12″ W x 23″ L @ 98 LBS.)


Weight98 lbs
Dimensions12 × 12 × 23 in

Glossy Black, Slate Gray, Custom Color + $98 (contact us for desired color)

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