Lowest Prices on Mailboxes, Period.

Mail Boss Post Mount Locking Mailbox

  • Protect yourself from mail theft, identity theft and the added cost of vandalism!
  • This USPS approved post mount Mail Boss security mailbox design is one of the most affordable high security residential mailboxes on the market.
  • Virtually impenetrable, the Mail Boss Post Mount locking mailbox features a commercial grade high security wafer lock.
  • Anti-pry latch locking mechanism prevents vandalism and any unauthorized access.
  • The 12 and 14-gauge galvanized welded steel construction means the Mail Boss locking mailbox will not bend or break.
  • Designed for large capacity mail delivery! Spacious mail slot for incoming mail is nearly 2 inches tall and can accept small packages such a box of bank checks.
  • Mail Boss’ patented Fast Trak Mounting system makes it easy for any homeowner to install the post mount Mail Boss locking security mailbox in just minutes.
  • The Mail Boss is the ultimate high security with locking mailbox, a red flag, 3 keys, reflective house numbers, drill bit and installation hardware included.
  • Available in 4 attractive powder-coat finishes.
  • Order the optional Mail Boss newspaper holder that conveniently attaches to your curbside Mail Boss with an innovative mounting bracket.
  • Looking for a replacement post for your mailbox? Check out our replacement mailbox posts.
  • View more decorative post mount mailboxes.
Available Finishes
Mail Boss Post Mount Mailbox Black
Mail Boss Post Mount Mailbox Bronze
Mail Boss Post Mount Mailbox Granite
Mail Boss Post Mount Mailbox White
Self Applied Front and Side Lettering
Mail Boss Post Mount Mailbox Lettering
Optional Mailbox Posts
Mail Boss Mailbox In-Ground Post
In-Ground Post
Mail Boss Mailbox Surface Mount Post
Surface Mount Post
Mail Boss Post Mount Mailbox Specs
Order Your Mailbox
Our Low Price: $189.00FREE SHIPPING
Availability: In Stock Ships In 24-48 Hours
Mail Boss Mailbox Finish More Info
Mail Boss Mailbox Post More Info
Front Lettering - Self Applied
Self Applied Front Lettering More Info
Side Lettering - Self Applied
Self Applied Side Lettering More Info
Mailbox Details
Item Number:
  • Mailbox
  • Lock with 3 Keys
  • Reflective House Numbers
  • Installation Hardware
  • 13.5"H x 11.25"W x 21"D
  • 37 lbs.
  • Mail Boss Mailboxes
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