Lowest Prices on Mailboxes, Period.

Mail Boss Quad Mount Locking Mailboxes with Post

  • The ultimate in Quad Mailboxes!
  • This USPS approved quad mount mailbox sets the standard for high security and the best protection against mail theft, identity theft and vandalism.
  • Each Mail Boss Quad Mount Mailbox system comes with 4 of Mail Boss’ highly popular locking mailboxes. Each locking mailbox features a commercial grade 7-pin brass core tube lock, patented anti-pry latch locking system and 12 and 14-gauge steel complete with powder-coat finish.
  • This 4 multi-mount mailbox system comes with Mail Boss’ 4 Box Spreader for mounting the 4 mailboxes. This turns the Mail Boss’ legendary post into a multi-mailbox solution! Made from 12-gauge welded steel and available in matching powder-coat finishes.
  • Choose from the standard In-Ground Post or upgrade to the Surface Mount Post if you need to fasten this Mail Boss multi-unit mailboxes to the sidewalk or curb.
  • Attractive powder coat finish options include Black, White, Bronze or Granite (see below).
  • Each Quad Mount Mailbox system also comes with 4 sets of 3 keys, plus reflective house numbers, drill bit and post mount mailbox mounting hardware.
  • Check out more Multi-Unit mailboxes online at The MailboxWorks.
Available Finishes
 
Mail Boss Post Mount Mailbox Black
Black
mbmmailboss-bl
Mail Boss Post Mount Mailbox Bronze
Bronze
mbmmailboss-bz
Mail Boss Post Mount Mailbox Granite
Granite
mbmmailboss-gt
Mail Boss Post Mount Mailbox White
White
mbmmailboss-wh
Self Applied Front and Side Lettering
 
Mail Boss Post Mount Mailbox Lettering
 
Mailbox Posts
 
Mail Boss Mailbox In-Ground Post
In-Ground Post
Mail Boss Mailbox Surface Mount Post
Surface Mount Post
Specs
 
Mail Boss Post Mount Mailbox Specs
 
Order Your Mailbox
Our Low Price: $924.00FREE SHIPPING
Availability: In Stock Ships In 1 Day
Quantity
Finish
Mail Boss Mailbox Finish More Info
Post
Mail Boss Mailbox Post More Info
Front Lettering - Self Applied
Self Applied Front Lettering More Info
Mailbox Details
Item Number:
  • Mailbox
  • MBMMAILBOSS
  • In-Ground Post
  • MBPGM
  • Surface Mount Post
  • MBPSM
  • Quad Spreader Bar
  • MBZQUADSPRD
Includes:
  • Mailboxes
  • In-Ground Post
  • Quad Spreader Bar
  • Lock with 3 Keys
  • Reflective House Numbers
  • Installation Hardware
Size:
  • Mailbox
  • 13.5"H x 11.25"W x 21"D
  • In-Ground Post
  • 43"H x 4"W x 4"D
  • Surface Mount Post
  • 27"H x 4"W x 4"D
  • Quad Spreader Bar
  • 2"H x 47.5"L x 5"D
Weight:
  • Mailbox
  • 37 lbs
  • In-Ground Post
  • 14 lbs
  • Surface Mount Post
  • 16 lbs
  • Spreader Bar
  • 13 lbs
Manufacturer:
  • Mail Boss Mailboxes
Fedex ExpressFedex Ground
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