720-924-6529

Support 24/7

0 Your Cart $0.00

Cart (0)

No products in the cart.

Mailboss Triple Package Master® Locking Mailbox & Post

$1,027.95   $1,027.95

Do you want to keep your mail and small packages safe?

The USPS approved Mail Boss Triple Package master locking security mailbox post will do just that. It offers unrivaled security and protection against mail identity theft, package theft, and vandalism.

Not only does it function as a standard mailbox but it can also accept small packages and parcels (H 3.5" - 4.5" x W 3.5" - 4.5" x L 10.5").

Installation takes mere minutes with the patented Fast Trak Mounting System, and everything you need is included with your purchase, including reflective house numbers, drill bit and mounting hardware.

Included in the Box:

QTY Item
Link
3
Mail boss Package Master Security Locking Mailbox
- Includes Vandal Resistant Flag
- 3 keys per mailbox
- Reflective House Numbers (3 of each number 0-9)
- Fast-Trak Mounting Bracket

1
3-Box Spreader Bar
1
In-Ground / Optional Surface Mount Post
Optional
Newspaper Holder

  *All Hardware Required for Installation

 

Features:

  • U.S. Post Master Approved for curbside delivery
  • Accepts small packages up to: H 3.5" - 4.5" x W 3.5" - 4.5" x L 10.5" 
  • Full service, extra-large capacity curbside locking security mailbox
  • 12/14 gauge electro-galvanized welded steel
  • Stainless steel hinges for ease of use
  • Patented anti-pry latch locking mechanism
  • Patented Mail Shield technology prevents fishing
  • Locking access door with commercial grade 12 disc high-security wafer lock
  • Patented Fast-Trak Mounting Plate for quick installation
  • Durable powder-coated finish

Includes: vandal resistant flag, 3 keys, reflective house numbers & installation hardware

Mail Boss Package Master Overview


Dimensions:

Mailbox

Height

(inches)

Width

(inches)

Depth

(inches)

Mailbox
16.5"
12"
21.5"
In-Ground Post 43" 4" 4"
Surface Mount Post 27" 4" 4"
Spreader Bar 2" 33.75" 5"
Package Master Specifications and Dimensions

MailBoss In Ground and Surface  Mount Posts side by side

Installation:

Mail Boss Post Installation Graphic

Spreader Bar Installation and Mounting Schematic

In stock
SKU:
Goodwear USA - An Authentic American Brand Since 1983
Goodwear USA - An Authentic American Brand Since 1983
For all orders over $200
1 & 1 Returns
1 & 1 Returns
Cancellation after 1 day
Secure Payment
Secure Payment
Guarantee secure payments
Hotline Order:

Mon - Fri: 07AM - 06PM

720-924-6529

Become a Vendor? Register now

Do you want to keep your mail and small packages safe?

The USPS approved Mail Boss Triple Package master locking security mailbox post will do just that. It offers unrivaled security and protection against mail identity theft, package theft, and vandalism.

Not only does it function as a standard mailbox but it can also accept small packages and parcels (H 3.5" - 4.5" x W 3.5" - 4.5" x L 10.5").

Installation takes mere minutes with the patented Fast Trak Mounting System, and everything you need is included with your purchase, including reflective house numbers, drill bit and mounting hardware.

Included in the Box:

QTY Item
Link
3
Mail boss Package Master Security Locking Mailbox
- Includes Vandal Resistant Flag
- 3 keys per mailbox
- Reflective House Numbers (3 of each number 0-9)
- Fast-Trak Mounting Bracket

1
3-Box Spreader Bar
1
In-Ground / Optional Surface Mount Post
Optional
Newspaper Holder

  *All Hardware Required for Installation

 

Features:

  • U.S. Post Master Approved for curbside delivery
  • Accepts small packages up to: H 3.5" - 4.5" x W 3.5" - 4.5" x L 10.5" 
  • Full service, extra-large capacity curbside locking security mailbox
  • 12/14 gauge electro-galvanized welded steel
  • Stainless steel hinges for ease of use
  • Patented anti-pry latch locking mechanism
  • Patented Mail Shield technology prevents fishing
  • Locking access door with commercial grade 12 disc high-security wafer lock
  • Patented Fast-Trak Mounting Plate for quick installation
  • Durable powder-coated finish

Includes: vandal resistant flag, 3 keys, reflective house numbers & installation hardware

Mail Boss Package Master Overview


Dimensions:

Mailbox

Height

(inches)

Width

(inches)

Depth

(inches)

Mailbox
16.5"
12"
21.5"
In-Ground Post 43" 4" 4"
Surface Mount Post 27" 4" 4"
Spreader Bar 2" 33.75" 5"
Package Master Specifications and Dimensions

MailBoss In Ground and Surface  Mount Posts side by side

Installation:

Mail Boss Post Installation Graphic

Spreader Bar Installation and Mounting Schematic

avatar

MailboxEmpire

 18585 Coastal Highway, Unit 10 #393, Rehoboth Beach, 19971, US, Rehoboth Beach, US
  • Started from: Nov 07, 2025
Mailbox Empire offers a wide selection of mailboxes for sale that work in both residential and commercial buildings. Visit the website today!
show more show less
Your experience on this site will be improved by allowing cookies Cookie Policy