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Mail Boss Package Master Locking Security Mailbox

$239 $262.90

Volume Pricing Available

Color: Bronze
In stock

Ships In Ships from Washington State usually within 1 to 3 Business Days - Learn More

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

The USPS approved Mail Boss Package Master locking security mailbox 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.

Mail Boss Package Master Features:

  • U.S. Post Master Approved Standard 7C
  • Accepts small packages up to: H 4.5" x W 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
Mail Boss Package Master Overview

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Mounting Options Post w/ fast track mounting bracket Post w/ fast track mounting bracket Post with universal hole pattern
Mail Shield/baffle door Technology Yes No Yes
Outdoor Mounting Yes Yes Yes
Steel Gauge  12 and 14 gauge 12 and 14 gauge  14 and 16 gauge
USPS Approved Yes Yes Yes
Accepts small packages Yes No Yes
Max mail / package size 4.5"h x 4.5"w x 10.5”l  1.9"h x 10.25"w  3.5"h x 10.2"w
Package Examples Legal-size envelopes, mail bundles etc... box of cheques mail bundles, prescriptions, magazines
Mail Storage Capacity 7-10 days 1-2 weeks 3-7 days
Access Type Front Front Front (rear access available on Street Safe latitude model only)
Plastic Floor Liner Yes Yes No
Dimensions H 16" x W 12" x D 21.5" H 13.25" x W 11.25" x D 21"  H 11.25" x W 10.75" x D 21"

Included in the Box:

QTY Item
1 Mail Boss Package Master Security Locking Mailbox  
1 Fast Track bracket mounting system  
1 Vandal Resistant Flag  
1 3 Keys  
1 Reflective Numbers  
1 All Hardware Required for Installation  
Optional  In-Ground / Surface Mount Post In-Ground / Surace Mount









Mailbox 16" 12" 21.5"
In-Ground Post 43" 4" 4"
Surface Mount Post 27" 4" 4"


Package Master Specifications and Dimensions

Customer Reviews

Based on 14 reviews
Robert Lunceford
great mailbox

This is a really great mailbox - even beyond my expectations. Although the arrival was delayed by a few days - holiday disruptions. The mailbox was delivered in perfect conditions and the quality was outstanding. It included clear instructions for mounting which only took less than 30 minutes. The lock mechanism was sticky (key removal) but after trying some solutions recommended by the manufacturer a new lock and key were promptly sent. Great product great company.

Sandra Rivera

Easy instructions, setup, the box is heavy so you need someone to help. So far great! I feel that my mail is secure.

Thomas Wynn

Well made

Sr.Kathleen Navarra
mail box

Sturdy and safe

David Echeverria
Where’s Waldo

I believe missing order is FedEx fault, not yours

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Ships In Ships from Washington State usually within 1 to 3 Business Days - Learn More

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