USPS-Approved & Private Mail Solutions

Enhance mail security and efficiency with 4C Horizontal Mailboxes, the ideal solution for apartment buildings, commercial properties, universities, and office complexes. Whether you need USPS-approved mailboxes for centralized delivery or private-use mail systems for internal distribution, our 4C mailboxes offer secure, durable, and customizable storage options.

Why Choose 4C Horizontal Mailboxes?

✔ USPS-Approved & Private Models Available – Choose between USPS 4C mailboxes for postal service delivery or Private 4C mailboxes for internal mail distribution.
✔ Heavy-Duty Construction – Made from high-quality, rust-resistant aluminum for long-lasting durability.
✔ Secure & Tamper-Resistant – Features individually locked compartments and optional parcel lockers for package deliveries.
✔ Customizable Configurations – Available in various sizes, colors, and door layouts to fit any building’s needs.
✔ Ideal for Residential & Commercial Applications – Perfect for apartment complexes, corporate offices, military bases, universities, and government buildings.

Upgrade your mail system with 4C Horizontal Mailboxes, offering security, convenience, and compliance for any property.