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All 15-High Horizontal Depot Mailboxes

Depot mailboxes allow for more flexibility in installation since USPS approved 4C mailboxes can be placed in a standalone cabinet. The depot meets ADA regulations for easy access to those with disabilities. You can trust the security of these mailboxes as they come with heavy duty cam locks and anti-fish combs for theft prevention. 

15-High 4C Horizontal Depot Mailboxes from US Mail Supply15-High Horizontal Depot Mailboxes

  • These mailboxes are NOT USPS Approved. They will require permission from your Local Postmaster prior to purchase!
  • Available in 8 powder coat finishes: Antique Bronze, Black, Dark Bronze, Gold Speck,  Sandstone, Silver Speck, White, Postal Gray.

Buy 4C Depot Mailbox Units for Your Apartment Complex

These depot mailboxes are the perfect mailboxes for either a residential or commercial setting. Featuring thick, reinforced collection doors, overlapping seams, and an exclusive double-latching lock for extra strength, these mailboxes are made to keep mail and packages safe from thieves, critters, and severe weather patterns.

On top of being functional, these depot mailboxes are stylish. Coming in eight durable powder coat finishes, these are sure to be an elegant complement to any décor. 

Learn about USPS Approval requirements

All new constructions are required to have USPS compliant mailboxes. We provide information on what the standards and specifications are, so you know what comes next after purchasing your new 4C mailbox from US Mail Supply.

Check out our extensive list of 4C Wall Mounted Horizontal Mailboxes.

Contact us today to get a quote on horizontal depot mailboxes from US Mail Supply.

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