Multi-Family & Cluster Mailbox Spreader Bar Kits

Mail Boss multi unit mailbox spreader bars allow you to easily install multiple mailboxes on a single steel mailbox post. Our heavy-duty cluster mailbox beams are perfect for homeowner associations, multi-family residential units, cul-de-sacs, rural areas and close knit neighborhoods with limited roadside mail delivery. Available in 2, 3, or 4 mailbox configurations, the installation of double, triple or quadruple mailbox units is both simple and affordable.

Showing all 6 results

  • Cluster Mount Discount

    Cluster Mount Discount Products: 3

  • Mount Multiple outdoor mailboxes with the easy to install 4 mailbox spreader bar by mail boss Modern Architectural Epoch Design epic mailbox

    2 Box Spreader

    Starting at $44.99
  • Mount Multiple outdoor mailboxes with the easy to install 4 mailbox spreader bar by mail boss Modern Architectural Epoch Design epic mailbox

    3 Box Spreader

    Starting at $54.99
  • Complete Twin Mount Cluster Mailbox Kit

    Starting at $329.41
  • Mount Multiple outdoor mailboxes with the easy to install 4 mailbox spreader bar by mail boss Modern Architectural Epoch Design epic mailbox

    4 Box Spreader

    Starting at $64.99
  • Complete Triple Mount Cluster Mailbox Kit

    Starting at $443.60
  • Complete Quad Mount Cluster Mailbox Kit

    Starting at $557.79