Free-Standing Mailboxes

Mail Package Drops

Mail Package Drops are made entirely of aluminum, are approved for U.S.P.S. curbside delivery, come in four (4) contemporary colors and have an 11" W x 5" H mail deposit opening.

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Mail Chests

Mail Chests are made entirely of aluminum, are approved for U.S.P.S. curbside delivery, come in four (4) contemporary colors and have an 11" W x 2" H mail deposit opening.

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Cluster Box Units (CBU's)

Salsbury 3300 Series Cluster Box Units (CBU's) are available as standard units, Regency Decorative units (with a decorative top and pedestal cover) or as Outdoor Parcel Lockers (OPL's).

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4C Free-Standing Mailboxes

4C Free-Standing Horizontal Mailboxes include a U.S.P.S. approved 4C horizontal mailbox unit and a matching free-standing enclosure - minor assembly required

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A USPS-approved mailbox is designed to meet the United States Postal Service's size, construction, and installation standards. Only mailboxes approved by the Postmaster General are eligible to receive mail.

At Salsbury Industries, we offer a wide selection of USPS-approved mailboxes, including free-standing commercial models, stylish mail package drops, convenient mail chests, cluster box units, and 4C free-standing options. Explore our USPS-approved free-standing mailboxes to find the perfect solution for your mail and package delivery needs.

More Info About USPS Approved Free-Standing Commercial Mailboxes

USPS-approved free-standing mailboxes come in a variety of appealing styles, including attractive curbside designs, centralized mailbox units (CBUs) for community use, and modern horizontal options suitable for any residential property. These mailboxes are perfect for both residential homes and commercial businesses.

To ensure smooth mail delivery, each mailbox must adhere to height, size, installation location, and ADA compliance guidelines. Our USPS-approved mailboxes meet federal standards for reliability and quality. At Salsbury Industries, we provide functional and dependable mailing solutions you can trust.

USPS Approved Mail Package Drops

Discover USPS-approved mail package drops from Salsbury Industries. Built to meet USPS-STD-7B specifications, these attractive 14.375" W x 36" H x 23" D mailboxes are available in black, bronze, silver, and white and feature a durable powder-coated finish.

Ideal for homes, colleges, offices, and more, they include an adjustable red flag, secure front and rear locking doors, and are made from sturdy aluminum.

USPS Approved Mail Chests

Additionally, Salsbury Industries offers USPS-approved mail chests that meet USPS-STD-7B specifications. These chests are made entirely of aluminum and measure 14.375" (W) x 17.25" (H) x 23" (D).

They feature a durable powder-coated finish that is available in black, bronze, silver, and white. Each mail chest includes an adjustable red signal flag and has front and rear access with locking doors, each equipped with two keys.

USPS Approved Cluster Box Units (CBUs)

Salsbury Industries offers USPS-approved Cluster Box Units (CBUs), licensed by the U.S. Postal Service. Available in various sizes and configurations, including options for short or tall pedestals, these CBUs provide a secure way to receive mail and packages.

With many units in stock and ready to ship within 1-2 days, you can choose from colors such as sandstone, bronze, green, black, white, and gray (for replacement units only). Ideal for commercial and residential developments, these units feature easy access through two master door panels.

4C Free-Standing Mailboxes

Furthermore, 4C Free-Standing Mailboxes are available. These mailboxes are made from durable aluminum with stainless steel hardware, making them suitable for indoor and outdoor use.

These mailboxes come in various heights and configurations, offering options for 1 to 15 doors and parcel lockers. Additionally, you can choose from multiple colors, including aluminum, black, bronze, and sandstone, to match any style preference.

ARCHITECTURAL RESOURCES A complete library of Mailbox Revit files, AutoCAD blocks and SPECS to assist Architects and Designers. Explore Resources INSTALLATION INSTRUCTIONS Detailed guides and drawings with dimensions to assist with the installation of your mailbox project. Download Guides PRODUCT BROCHURES Comprehensive brochures providing information about our USPS approved commercial & residential mailboxes. Get your Brochures PRODUCT VIDEOS Engaging videos offering valuable tools and information for industry professionals. Watch the Videos