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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 best possible pricing on a wide range of mailboxes, we also provide expert advice on mailboxes.

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 mailboxes for apartments available for sale from U.S. Mail Supply. Post mounted outdoor mailboxes are best for multi-unit structures and buildings.

Pedestal Mailboxes for Private Delivery

Pedestal Mailboxes

Secure locking pedestal 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.

Order heavy-duty outdoor & indoor mailboxes for businesses & multi-family residences throughout Illinois

We carry vertical and horizontal mailboxes, both pedestal mounted and wall mounted, as well as free standing mail drop boxes.

We have mailboxes for apartments, condos, government and municipal buildings, educational institutions and businesses of all types.

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.

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.