Mail Boss Package Master Triple Mailboxes with Post
Processing Time According to the Manufacturer:
Ships directly from the factory floor to ensure the quickest available delivery.
Helpful Links
Mail Boss Package Master Triple Mailboxes with Post
The Mail Boss Package Master Triple Mailbox with Post is a complete 3-unit residential mailbox system designed to provide secure mail and package delivery for multiple homeowners or households. This USPS-approved triple mailbox kit includes three high-capacity Mail Boss Package Master locking mailboxes, a 3 Box Spreader Bar, your choice of an In-Ground or Surface Mount Post, installation hardware and three keys per mailbox. Each mailbox features advanced security technology, including a commercial-grade 12-disc wafer lock, patented anti-pry latch, and Mail Boss Mail Shield technology to help prevent mail fishing, theft, and vandalism. Constructed from heavy-duty galvanized steel and finished with a durable powder coat, this triple mailbox system combines security, convenience, and long-lasting outdoor durability.
Key Features
- Complete 3-Unit Mailbox Kit: Includes three Mail Boss Package Master locking mailboxes, a 3 Box Spreader Bar, your choice of post and three keys per mailbox.
- USPS Approved: Designed for secure residential mail delivery and everyday use.
- Extra-Large Capacity: Each Package Master mailbox can accommodate small packages and parcels while providing ample room for large volumes of mail.
- Advanced Mail Security: Features Mail Boss Mail Shield technology, designed to help prevent mail fishing and protect against mail theft and vandalism.
- Commercial-Grade 12-Disc Wafer Lock: Provides enhanced security and reliable access for each locking mailbox.
- Patented Anti-Pry Latch: Helps prevent unauthorized access by reinforcing the mailbox door against prying.
- Vandal-Resistant Red Mail Flag: Clearly indicates when new mail has been delivered.
- 3 Box Spreader Bar: Securely mounts all three locking mailboxes to the single Mail Boss post for a stable multi-unit installation.
- Fast-Trak Mounting System: Makes mailbox installation faster and easier.
- Heavy-Duty Galvanized Steel: The mailboxes, spreader bar, and posts are constructed from durable galvanized steel for long-lasting outdoor performance.
- Two Post Options: Choose the standard In-Ground Post or upgrade to a Surface Mount Post.
- In-Ground Installation: The standard post is designed to be buried approximately 12 inches into the ground.
- Surface Mount Installation: The Surface Mount Post provides an above-ground installation option for suitable sidewalks and curbs.
- Three Keys per Mailbox: Each locking mailbox includes three keys.
- Durable Powder-Coat Finish: Available in Black, Brown, White, or Granite.

Material & Construction
- Mailboxes: Heavy-duty galvanized steel.
- 3 Box Spreader Bar: Heavy-duty galvanized steel.
- Posts: Heavy-duty galvanized steel.
- Finish: Durable powder-coat finish designed for outdoor use.
Available Options
- Post Style: In-Ground Post or Surface Mount Post.
- Color Options: Black, Brown, White, or Granite.
Dimensions
- Mailbox: 16"H × 12"W × 21.5"D
- In-Ground Post: 46"H × 4"W × 4"D
- Surface Mount Post: 27"H × 4"W × 4"D
- Spreader Bar: 2"H × 33.75"W × 5"D
| Shipping Estimate |
Learn more about our Estimated Lead Times
|
|---|---|
| Stock Status | In Stock |
| Ships To | Ships to the 48 contiguous United States. For AK or HI delivery, please contact us for a shipping quote. |
| Ship Method | Ships via USPS, UPS, or FedEx Standard Ground. |
| Shipping Policy | |
| Return Policy |