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Shop Residential Cluster (CBU) Mailboxes

Residential cluster mailboxes are typically used for new outdoor residential installations but are popular for commercial and retail use. They provide safe, secure mail and package delivery to multifamily residences. All residential mailboxes are weather-resistant with the addition of a weather protection hood on the outgoing mail slot.

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USPS Mailboxes

Subject to local regulations and installation requirements, our products can comply with USPS standards, as defined by the Postmaster General.

Please note that the USPS periodically updates mailbox standards and guidelines. Before proceeding with mailbox projects, we recommend you consult with your local Postmaster to comply with your specific area guidelines. US Mail Supply experts are standing by to help you navigate the product selection and installation process.