Lowest Prices on Mailboxes, Period.

Commercial Cluster Mailboxes – 8 Door

  • Auth Florence 8 Door Commercial Mailboxes are the most secure outdoor cluster box unit on the market today.
  • Approved by the United States Postal Service (USPS) for mail delivery and protection against identity theft and property damage.
  • 8 Door Cluster Mailboxes are constructed of heavy duty extruded aluminum with wrap around (360 degree) stainless steel hinges.
  • No traditional easy to pry open rivets; these are upgraded to reinforced welded seams.
  • Decorative cluster mailbox design is protected against the elements with a long lasting rust-proof powder coat finish.
  • Each door on these commercial cluster box units is secured by a 5-pin cylinder cam lock; each lock comes equipped with 3 keys.
  • The 8 Door Auth Florence USPS cluster box contains 2 parcel lockers secured by USPS approved locks, an outgoing mail slot and an optional seal for restricted access to the outgoing mail slot.
  • Auth Florence offers the option of standard silver door number labels or engraved numbers. Visit Tenant Door Identification for more details.
  • For installation and use as a mail delivery unit in multi-family, industrial, businesses and university complexes plus military bases.
  • Custom Silver Decals can have up to 6 7/8" characters; USPS recommends up to 3 characters.
  • Custom engraving can have up to 12 3/4" characters and has black or white color fill options.
  • Conversion kits are available for using these 8 door cluster mailboxes for private purposes. Call Toll Free 1-800-824-9985 for more details about this product or any of our MailboxWorks Mailboxes.
Available Finishes
Auth Florence Cbu Mailboxes Black
Auth Florence Cbu Mailboxes Dark Bronze
Dark Bronze
Auth Florence Cbu Mailboxes Postal Grey
Postal Grey
Auth Florence Cbu Mailboxes Sandstone
Video on CBU Mailboxes

Door Numbering Options
Florence 8 Door CBU Mailboxes Silver Decals
Silver Decals
8 Door CBU Mailboxes Engraving
Florence CBU Mailboxes Black Fill Engraving
Black Fill Engraving
Florence CBU Mailboxes White Fill Engraving
White Fill Engraving
CBU Features
Florence CBU Mailboxes Features
Florence CBU Mailboxes Features
Other Views
Auth Florence Open Cluster Mailbox
Open Cluster Mailbox
Order Your Mailbox
Our Low Price: $1,061.78FREE SHIPPING
Availability: In Stock Ships In 2-3 Days
Volume Discount Pricing
CBU Mailboxes Finish More Info
Tenant Door Identification
Tenant Door Identification More Info
Custom Decals or Engraving Ship In 1-2 Weeks
Mailbox Details
Item Number:
  • Mailbox
  • Pedestal
  • 3 Keys per Door
  • Overall
  • 62"H x 30-1/2"W x 17-7/8"D
  • 8 Standard Compartments
  • 3-1/4"H x 12-7/8"W x 16-3/4"D
  • 1 Outgoing Mail Compartment
  • 3-1/4"H x 12-7/8"W x 16-3/4"D
  • 2 Parcel Compartments
  • 10-1/4"H x 12-7/8"W x 16-3/4"D
  • 13-3/4"H x 12-7/8"W x 16-3/4"D
  • 137 lbs.
  • Auth Florence Manufacturing
  • Ships Via Common Carrier Truck Delivery
  • An official licensed product of United States Postal Service®
Questions? Call

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