Lowest Prices on Mailboxes, Period.

Mail Boss Dual Mount Locking Mailboxes with Post

  • Double Duty! Get Mail Boss’ unrivaled security and protection against mail theft!
  • Protect your identity and property with these Dual Post Mailbox packages by Mail Boss, designed for two residences with a shared mailbox post.
  • Each high security Mail Boss mailbox comes with all of Mail Boss’ commercial grade security features including the 7-pin brass core tube lock, anti-pry latch locking mechanism and 12 and 14-gauge powder-coat construction.
  • Mount both Mail Boss locking mailboxes to one post with the 2 Box Spreader Bar, made of 12-gauge welded steel.
  • Choose from the In-Ground Post option (that is buried into the ground) or the Surface Mount Post option (that is fastened to the sidewalk or curb). Each post is made of heavy-duty 10 and 14-gauge galvanized steel.
  • Enjoy Mail Boss’ innovative Fast-Trak Mounting system, which makes mailbox installation easy for all homeowners!
  • This Dual Post Mailbox package includes 2 Mail Boss locking mailboxes, Post, 2 Box Spreader Bar plus 3 keys per mailbox, reflective address numbers, drill bit and mailbox mounting hardware.
  • Available in 4 attractive colors.
  • View more Multi-Unit mailboxes online at 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: $516.00FREE 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
  • Dual Spreader Bar
  • MBZDUALSPRD
Includes:
  • Mailboxes
  • In-Ground Post
  • Dual 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
  • Dual Spreader Bar
  • 2"H x 20"L x 5"D
Weight:
  • Mailbox
  • 37 lbs
  • In-Ground Post
  • 14 lbs
  • Surface Mount Post
  • 16 lbs
  • Spreader Bar
  • 5 lbs
Manufacturer:
  • Mail Boss Mailboxes
Fedex ExpressFedex Ground
Chat Button
Questions? Call

Mailbox Works Mailboxes