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Shop Locking Mailboxes for Apartment Buildings

The 4C Horizontal mailboxes from U.S. Mail Supply are the perfect option for Apartment Buildings. These are highly trusted to keep tenant’s mail safe from weather and theft, as they are weather and vandalism resistant. Your tenants will be satisfied with the safety of their packages in these multi-unit mailboxes. 

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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.