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USPS Approved Mailboxes

USPS approved cluster mailboxes and 4C mailboxes are perfect for your commercial, housing, or apartment building mailbox needs. Auth Florence mailboxes provide top-quality, attractive aluminum and stainless steel units suitable for all-weather, centralized mail delivery. Choose from a selection of CBUs, commercial wall mount mailboxes and 4C-collection boxes in different sizes and styles.
CBUs
CBU's
4C Front-Load
4C Front-Load Mailboxes
4C-Collection Boxes
4C-Collection Boxes
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Florence USPS approved cluster mailboxes provide a secure, easy to access mail delivery system for your neighborhood. CBU mailboxes are designed for outdoor use and come with a pedestal for mounting installation.

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4C Front-Load Florence mailboxes provide a streamlined front-loading system for important mail and packages. Ideal for use in commercial offices, universities, or for apartment building mailboxes.

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Florence 4C-Collection boxes are drop box units that can be either standalone, pedestal mounted or recessed wall mounted. Designed to match other Florence 4C mailbox suite products.