Why Express Sign & Mailbox?
We are your leading CBU supplier and Installation firm! Our service goes beyond just providing a product and Installation. We also supply you with each set of keys individually organized and labeled with the Lot, door, and address assignments.

We also add service info to the front of each CBU installed, providing a link to our FAQ’s page on our website helping prevent many of those commonly asked questions about CBU’s that come into your office or HOA Management firm.
- Local Sales and Services
- In business since 2009
- Premium Service Features
- Knowledgeable and experienced with
working with the local Post Offices and staff - CBU keys come boxed, organized, and labeled
- Branded Service sticker added to every CBU Installed
- CBU’s in Stock
- CBU service items and locks in stock
- Local Development knowledge
- Custom Door labeling, typically consistent
with Development Lot numbering
Made of heavy duty aluminum and stainless steel hardware, U.S.P.S. approved Cluster Box Units (CBU’s) are accessed from the front through two (2) easy opening master door panels. The Outdoor Parcel Lockers (OPL’s) are accessed from the front through one or two (2) easy opening master doors. The durable and corrosion resistant units feature a powder coated finish available in six (6) contemporary colors. Each CBU and OPL includes one or more fully integrated parcel lockers and a matching pedestal. Each pre-numbered aluminum door includes a heavy duty five (5) pin cylinder cam lock with a dust/rain shield and three (3) keys. One additional compartment in each CBU is labeled “Outgoing Mail” and includes a weather protection flap and an 11-3/4” W x 3/4” H mail slot.


Cluster Box Unit (CBU)
16 ”A” Size Doors – Type III
- (16) “A” mail compartments
- (2) parcel lockers
- (1) pedestal
UNIT SIZE
- 30-1/2” W x 62” H x 18” D
- Mail compartment size:
- 12” W x 3” H x 15” D
- Parcel locker compartment sizes:
- (1) 12” W x 13-1/2” H x 15” D
- (1) 12” W x 10” H x 15” D
WEIGHT
175 lbs.

Regency® Decorative CBU
16 ”A” Size Doors – Type III
- (16) “A” mail compartments
- (2) parcel lockers
UNIT SIZE
- 31” W x 71-3/4” H x 18-1/2” D
- Mail compartment size:
- 12” W x 3” H x 15” D
- Parcel locker compartment sizes:
- (1) 12” W x 13-1/2” H x 15” D
- (1) 12” W x 10” H x 15” D
WEIGHT
215 lbs.

Outdoor Parcel Locker
4 Compartments – Type II
- (4) parcel lockers
- (1) pedestal
UNIT SIZE
- 30-1/2” W x 62” H x 18” D
- Parcel locker compartment sizes:
- 12” W x 19-3/4” H x 15” D
WEIGHT
165 lbs.
*Shipping rates may apply for Parcel Locker Purchases. Pricing subject to change without notice. Please call or email to confirm price and availability.
Contact Express Sign & Mailbox today to place your CBU or Parcel Locker order.
