MADE IN THE U.S.A. 

CLUSTER BOX UNITS (CBU’S)

Florence high security cluster box units (CBU’s) are made of heavy-duty aluminum and preconfigured with locked compartments, parcel lockers, and a secure outgoing mail slot. CBU’s can be used individually or in larger group installations to provide a convenient, secure method of mail and package delivery. All Florence cluster box units and parcel lockers are officially licensed and approved by the USPS.
12 Door Regency Decorative Cluster Mailbox by Salsbury Industries
$3,560.00Free Shipping and Quantity DiscountsSelect options This product has multiple variants. The options may be chosen on the product pageSalsbury Cluster Box Unit with 16 Doors and 2 Parcel Lockers – Includes Pedestal – USPS Approved – Type III
$2,730.00Free Shipping
Ships in 3 Days!Select options This product has multiple variants. The options may be chosen on the product pageSalsbury Cluster Box Unit with 13 Doors and 1 Parcel Locker – Includes Pedestal – USPS Approved – Type IV
$2,695.00Free Shipping
Ships in 3 Days!Select options This product has multiple variants. The options may be chosen on the product pageSalsbury Cluster Box Unit with 12 Doors and 1 Parcel Locker – Includes Pedestal – USPS Approved – Type II
$2,598.00Free Shipping
Ships in 3 Days!Select options This product has multiple variants. The options may be chosen on the product pageSalsbury Cluster Box Unit with 8 Doors and 2 Parcel Lockers – Includes Pedestal – USPS Approved – Type I
$2,590.00Free Shipping
Ships in 3 Days!Select options This product has multiple variants. The options may be chosen on the product pageSalsbury Cluster Box Unit with 8 Doors and 4 Parcel Lockers – Includes Pedestal – USPS Approved – Type VI
$2,880.00Free Shipping
Ships in 3 Days!Select options This product has multiple variants. The options may be chosen on the product pageSalsbury Cluster Box Unit with 4 Doors and 2 Parcel Lockers – Includes Pedestal – USPS Approved – Type V
$2,630.00Free Shipping
Ships in 3 Days!Select options This product has multiple variants. The options may be chosen on the product pageSalsbury Outdoor Parcel Locker with 4 Compartments – Includes Pedestal – USPS Approved – Type II
$3,445.00Free Shipping
Ships in 3 Days!Select options This product has multiple variants. The options may be chosen on the product pageSalsbury Outdoor Parcel Locker with 2 Compartments – Includes Pedestal – USPS Approved – Type I
$2,310.00Free Shipping
Ships in 3 Days!Select options This product has multiple variants. The options may be chosen on the product page


Available in 6 powder coat finishes
- All cluster box units and parcel lockers include matching pedestal.
- Constructed of heavy gauge aluminum and 300 series stainless steel components for superior strength, security, and exceptional outdoor durability.
- Rugged, weather-resistant powder coat finish in six architectural colors.
- High security features include interlocking, overlapping seams to prevent prying, heavy-duty cam latches and locks, and an anti-fish comb to prevent mail theft.
- CBU’s and are front loading and include a carrier access door prepared for a USPS arrow lock (installed by local postal officials).
- Florence is the original manufacturer of the F-series CBU. The Florence 1570 cluster box design has been adopted by the USPS as the design standard for all CBU’s manufactured in the US.
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