The USPS approved Cluster Box Units (CBU) are used for centralized delivery of mail and parcel delivery. These secure, attractive freestanding outdoor mailboxes are constructed of stainless steel, durable aluminum, and corrosion-resistant components. The CBU is approved for use throughout the U.S. in all weather conditions, making it the primary external delivery system for the USPS.
Our cluster box units are designed to provide safe personal mail delivery and offer the most extensive design to guarantee ease of use and protection against vandalism. These CBU outdoor mailboxes also provide outstanding protection against the elements.
Cluster Box Unit Accessories are also available including replacement locks and pedestals. Click on the corresponding link below to purchase the pedestal you need.
Cluster Box Units offer the most extensive design to guarantee ease of use and protection against vandalism. The USPS approved these CBUs for use in all weather conditions to ensure postal customers receive the industry's safest mailboxes. Front-loading F-Spec Cluster Box Units will provide safe per...
F-Spec Cluster Box Units offer the most extensive design to guarantee ease of use and protection against vandalism. The USPS approved these CBUs for use in all weather conditions to ensure that postal customers receive the industry's safest mailboxes. Front-loading F-Spec CBUs will provide safe pers...
Cluster Box Units offer the most extensive design to guarantee ease of use and protection against vandalism. The USPS approved these F-Spec CBUs for use in all weather conditions to ensure that postal customers receive the industry's safest mailboxes. Front-loading CBUs will provide safe personal ma...
Cluster Box Units offer the most extensive design to guarantee ease of use and protection against
vandalism. The USPS approved these F-Spec CBUs for use in all weather conditions to ensure postal customers receive the industry's safest mailboxes. The front-loading Cluster Box Units will provide s...
Use freestanding Parcel Lockers to complement Cluster Box Units. Parcel Lockers allow for improved package delivery at your facility. The front-loading parcel compartments feature piano hinges on both doors. In severe weather, packages are protected by the overhead hood.
The High Security Cluster Box Unit (CBU) features several robust security measures including tough security collars on compartment locks and reinforced shelving above and below the Carrier access door.
This USPS Approved CBU, with 8 tenant doors and two parcel compartment...
This USPS Approved CBU is perfect for combating mail theft and minimizing damage from attempted break-ins.
The High Security Cluster Box Unit (CBU) features several robust security measures including tough security collars on compartment locks and reinforced shelving above...
The High Security Cluster Box Unit (CBU) features several robust security measures including tough security collars on compartment locks and reinforced shelving above and below the Carrier access door.
This USPS Approved CBU is ideal for combating mail theft and minimizin...
This CBU is perfect for combating mail theft and minimizing damage from attempted break-ins. The USPS Approved mailbox has 16 tenant doors, two parcel compartments, and an outgoing mail slot.
The High Security Cluster Box Unit (CBU) also features several robust security m...
Add appeal to new developments and provide a stylish alternative to the standard USPS Cluster Box Units. These Decorative CBUs are available in black, bronze, green, grey, and white. Purchase new CBUs or update existing ones by purchasing these new bases and tops separately.
