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Mailboxes for Sale - Illinois

Residential & commercial mailboxes for Illinois homes & businesses

U.S. Mail Supply specializes in heavy-duty, locking metal mailboxes for indoor and outdoor placement on residential and commercial properties in Illinois and throughout the United States. In addition to offering the best possible pricing on a wide range of mailboxes, we also provide expert advice on mailbox use and installation.

Providing Mailbox Delivery Throughout Illinois


Illinois Apartment Mailboxes from U.S. Mail Supply

We've got a large supply of apartment mailboxes available for sale online. If you're considering indoor options or breaking down mailboxes into single units, check out our full inventory:

Outdoor Cluster Mail Boxes for Sale

Outdoor Mailboxes

Shop large and small locking outdoor commercial and pedestal metal mailboxes for houses and apartments available for sale from U.S. Mail Supply. 

Depot Style Mailboxes

Depot Style Mailboxes

Secure locking depot style mailboxes come in many styles and sizes – from decorative style free-standing mailboxes to classic style commercial mailboxes.

USPS Approved Mail Box for Sale

USPS Approved Mailboxes

Buy USPS approved commercial outdoor mailbox clusters for apartments, offices, companies, and businesses throughout the US.

Mailboxes for Illinois Residences 

Our selection of residential mailboxes includes vertical and horizontal mailboxes, both pedestal-mounted and wall-mounted, as well as free-standing mail drop boxes. In addition to USPS-approved mailboxes, we also carry mailboxes for private use in a range of styles and colors to complement any architectural style or color scheme.

US Mail Supply offers a wide range of American-made metal mailboxes built to withstand the extremes of Illinois weather. Pedestal or wall mount, our lockable mailboxes keep mail and belongings safe from pilfering hands.

If you’re not sure which mailbox will work best for you, give us a call and one of our mailbox experts will walk you through your options and make a recommendation. We have mailboxes for apartments, condos, government and municipal buildings, educational institutions, and businesses of all types.

Mail Sorters for Illinois Businesses

In addition to being the premier supplier for Illinois mailboxes, U.S. Mail Supply also boasts an amazing selection of sturdy mail sorters that will assist you in organizing your materials, whether you're a secretary for a large corporate office, or the only teacher for a small preschool classroom. Our mail sorters are not only the most dependable ones you can buy, but also have security options that will guarantee the safety of your important materials. 

Ranging in size from the heavy duty 120" mail sorter to the more economical 25" mail sorter, our mail sorters come in numerous options such as the open back steel, vertical, steel security and more. With their high-quality steel welding and construction, our mail sorters can last through any ordeal. Call us today to find the mail sorters to fit your unique organization needs. 

Skip the cheap options. Purchase a quality mailbox for peace of mind. 

If you find yourself suddenly needing a replacement for your mailbox, it can be tempting to purchase the cheapest option to save money. Unfortunately, you'll likely find yourself spending that money anyway when your cheap mailbox needs to be replaced after a couple of years. 

U.S. Mail Supply can provide you with the peace of mind that comes with knowing you won't need to purchase another mailbox for the rest of your life. You shouldn't need to buy a new mailbox unless you experience a major life change or severe weather event. 

Let our custom steel and aluminum mailboxes with secure locking options be your long-term solution, whether you need a heavy-duty outdoor mailbox for a multi-family residence or an indoor mailbox for private business use. 

Order secure mailboxes from U.S. Mail Supply

Looking for mailboxes for your Illinois home or business? Look to U.S. Mail Supply for high-quality, U.S.-made mailboxes that outlast their competition. If you can't find what you need in our vast selection of stock models, we also offer customization options for any space or need. We have mailboxes for apartments, condos, government and municipal buildings, educational institutions, and businesses of all types. Just tell us what you want and we'll be glad to help you find the perfect mailbox. 

Customize Your Horizontal Mailbox Order

Poring over the details of mailbox configuration options isn’t for everyone, which is why U.S. Mail Supply offers free design assistance for custom mailbox configurations. Our on-staff designers will figure out the best configuration for your space and create a rendering showing how it will look. We’ll send that to you along with a price quote.

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Shop all mailboxes for sale from U.S. Mail Supply.