Cluster Box Units CBU's

Welcome to our huge selection of the strongest Cluster Mailbox Units (CBU’s) available for home or business! We offer the lowest prices and specialize in working with builders and architects to give their master-planned communities a dramatic look by matching mailbox decorative styles (Standard, Regency) as well as protecting the neighborhood.
Our Cluster Box Units are made of heavy duty aluminum and stainless steel hardware featuring a corrosion resistant powder-coated finish available in several colors. Each comes with a 5 Year Warranty and are USPS Approved. Local Post Office approval REQUIRED for location and installation of USPS Master Lock.

May Special FREE SHIPPING – within the Continental USA! Limited time offer on all CBU boxes

  • Sale!
    CBU Type 1 Model 3308

    USPS Type 1 CBU 8 with Pedestal

    $1,310.00$1,360.00

       FREE SHIPPING – in the Continental USA! ORDER NOW!!!!

    • This Standard Model 8 Unit Cluster Box (CBU -8) has a "new and improved" Front-Loading / Front-Retrieval high security system for tenants and mail carriers. 8 tenant doors and 2 parcel lockers included. Made of heavy duty aluminum with stainless steel hardware.
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  • Sale!
    FREE SHIPPING - in the Continental USA! ORDER NOW!!!! This  12 Unit Cluster Box (CBU -12) has a "new and improved" Front-Loading / Front-Retrieval high security system for tenants and mail carriers.  Standard self adhesive Placards 1-12 included, Custom Etching Available see Options .
  • FREE SHIPPING - in the Continental USA! ORDER NOW!!!!

    This Standard Model 16 door Cluster Box (CBU -16) has a "new and improved" Front-Loading / Front-Retrieval high security system for tenants and mail carriers. Secure out-going compartment included with 2 parcel lockers with captive locks.
  • Sale!
    FREE SHIPPING – in Continental USA! ORDER NOW!!!! This Standard Model 13 Door Cluster Box (CBU -13) has a "new and improved" Front-Loading / Front-Retrieval high security system for tenants and mail carriers. Secure out-going compartment and 1 Parcel locker included.
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    CBU Regency I

    $1,624.00$1,674.00

         FREE SHIPPING - CALL TODAY!!!!    Our Regency I Cluster Box Unit (8) has the same features as the Standard CBU (8) - with the enhancement of a decorative top and sculptured column cast in heavy duty aluminum for low maintenance! USPS approved the Regency I top and column can also be purchased separately to attach to your existing standard Cluster Mailbox!

  • Sale!

    CBU Regency II

    $1,624.00$1,689.00
    This Renency Model 12 Unit Cluster Box (CBU -12) has a "new and improved" Front-Loading / Front-Retrieval high security system for tenants and mail carriers. It is made of heavy duty aluminum and stainless steel hardware.
  • Sale!

    CBU Regency III

    $1,720.00$1,810.00
    FREE SHIPPING - CALL TODAY!!!!   Our Regency III Cluster Box Unit (16) has the same features as the Standard CBU (16) - with the enhancement of a decorative top and sculptured column cast in heavy duty aluminum for low maintenance! USPS approved the Regency III top and column can also be purchased separately (for a small additional charge) to attach to your existing standard Cluster Mailbox! Quick FREE SHIPPING - CALL TODAY!!!!
  • Sale!

    CBU Regency IV

    $1,635.00$1,705.00
    FREE SHIPPING - CALL TODAY!!!!  Our Regency IV Cluster Box Unit (13) has the same features as the Standard CBU (13) - with the enhancement of a decorative top and sculptured column cast in heavy duty aluminum for low maintenance! The Regency IV top and column can also be purchased separately to attach to your existing standard Cluster Mailbox!!
  • The Sentinel Solar Lite is a free standing, pole mounted solar light system. Wide variety of pedestrian applications and uses.
  • This Universal Replacement Pedestal is USPS approved for replacement of the older type CBU's "E" or NDCBU's. Made of thick Aluminum - rust free ( 28 1/2" high ). The base has the standard USPS bolt patten 4" x 10".
  • Our Replacement Pedestal for Type I & II Cluster Boxes is USPS approved for Type I and II group (CBU) Cluster Box Units. Made of thick aluminum that will not rust.
  • Our Replacement Pedestal for Type III & IV Cluster Boxes is a USPS approved pedestal for Type III and IV group (CBU) Cluster Box Units. 14 1/2" High
  • Free Shipping on this Commercial private lock with 2 Keys, this lock allows the owner to use a group box for private use. As in a inter office delivery system or a private gated community.  Ships in 1 to 2 days
  • Box of (50) Tenant Key Blanks for F series CBU's, FREE Shipping