U.S. Mail Supply Categories

Buy Mailboxes Online from U.S. Mail Supply

America’s Headquarters for USPS Mailboxes, Postal Specialties, Storage Solutions, Mailroom Equipment and Supplies – U.S. Mail Supply

U.S. Mail Supply, Inc. is a leading distributor and manufacturer of commercial and residential mailboxes, post office boxes, cell phone cabinets, mail sorters, mail hampers and other post office and mailroom equipment, furniture and supplies.

U.S. Mail Supply offers the highest quality USPS mailbox products at very competitive prices, along with superior customer service. We carry a wide variety of supplies and specialty postal products for businesses, post offices, property managers, homeowner associations, housing authorities and individuals.

Metal indoor & outdoor mailboxes: Built right, priced right

Commercial Mailboxes for Sale

Commercial mailboxes

Apartment Mailboxes for Sale

Apartment mailboxes

Cluster Mailboxes for Sale

Cluster mailboxes

USPS Approved Mailboxes for Sale

USPS approved mailboxes

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

USPS Mailbox Requirements

As of 2006, USPS mailbox regulations require all new construction and major renovations to have USPS compliant STD-4C mailboxes. Buying from US Mail Supply ensures you get the perfect commercial mailbox for your building, and you are compliant with all USPS mailbox requirements.

USPS Mailboxes For Sale Online

Our products can be found in literally thousands of communities throughout the United States, including apartment buildings, condominiums, colleges and universities, office buildings, medical centers, military bases, government buildings and more. With customers in all 50 states, we’re known as the USPS approved industry standard.

US Mail Supply carries:

  • cluster box unit mailboxes
  • 4C mailboxes
  • PO boxes
  • vertical mailboxes
  • horizontal mailboxes
  • residential locking mailboxes
  • decorative mailboxes
  • collection boxes
  • parcel lockers
  • mail hampers
  • mail totes
  • mail trays
  • mail sorters
  • mailroom equipment (carts, sorters and supplies)

Best Mailroom, Storage and Postal Products - Best Customer Service

Mailroom equipment, furniture and suppliesIf you’re looking for mailboxes, mailroom equipment or lockers, you’re in the right place. We know many of the products we sell can be confusing – after all, how many mailboxes, collection boxes, mail sorters, etc. is the average person going to buy in their lifetime? Not many, that’s for sure. So, we have a ton of information on our website. If you can’t find the answers to your questions, just give us a call.

Our friendly and knowledgeable customer service staff is here to help with any questions you may have. Every member of our team goes through two months of rigorous training before they are even approved to answer a phone call, so you’ll get all the information and guidance you need to make sure you get the right product for your application.

U.S. Mail Supply Products

Outdoor Pedestal Mailboxes & Mail Kiosks

Our outdoor pedestal style mailboxes are built to withstand all types of weather and come in a variety of styles, sizes, and configurations. We have stainless steel and aluminum mailboxes that won’t rust in the rain, decorative cluster mailboxes that are perfect for an apartment complex or other multi-family living facility, and other styles to keep your mail and packages safe and secure.

4C Horizontal Mailboxes

4C horizontal mailboxes meet USPS regulations and high postal security standards to keep your mail safe and protecting you from identity theft. These durable, wall mounted mailboxes will easily last for decades. To make ordering easier, use our 4C Horizontal Mailbox Design Assistant for a customized mailbox configuration and price quote.

Indoor Mailboxes (Replacement & Private Use)

Ideal for multi-tenant housing, hospitals, military bases, and universities, U.S. Mail Supply indoor mailboxes give everyone at your location a convenient place to get their mail and are designed for security and vandal resistance. Our indoor mailbox solutions includes:

  • Horizontal
  • Vertical
  • Custom
  • Private use Horizontal Mailboxes with Rear Loading or Front Loading Options

Drop Boxes & Postal Specialties

U.S. Mail Supply offers top-quality pedestal, free-standing and wall-mounted drop boxes and postal specialties for any location. Our postal specialties include mail slots, mail sorters, key keepers, parcel lockers. US Mail Supply provides sturdy, secure, and weather-proof drop boxes to keep packages and letters safe until they are collected.

Mailroom Equipment, Furniture & Supplies

Keep your mailroom running smoothly with mail carts, hampers, movers and trucks. From mail sorters and trays to bags, bins and tables, our equipment helps you keep your mailroom organized. Shop our mailroom accessories and supplies to optimize efficiency, reduce the risk of lost mail and keep your employees happy.

Residential Mailboxes

If you’re looking for the perfect mailbox for your home’s exterior, browse our wide selection of residential mailboxes. U.S. Mail Supply carries post-mounted, column-mounted, and wall-mounted mailboxes in a variety of decorative styles. Our pole-mounted mailboxes are available in four elegant metallic finishes. The column-mounted boxes come in durable powder coat finishes, including:

  • Black
  • Green
  • Beige
  • White

To keep your mail and packages safe and secure, our wall-mounted mailboxes have locking capabilities.

Lockers & Storage Solutions

U.S. Mail Supply provides bulk storage solutions for apartment tenants and businesses. Heavy- duty construction guarantees years of security with no sagging, leaning, or buckling, and little to no maintenance. Easy to move and install, our lockers and storage solutions are also great for school or factory locker rooms.

Site Amenities

U.S. Mail Supply offers site amenities such as our DOGIPOT Pet Waste Disposal System to help keep your location clean, as well as pet friendly. These are great for public parks, apartments, condominiums, campgrounds, and hotel lawns. We also carry accessories such as litter pick-up bags and trash liner bags.

Contact U.S. Mail Supply or dial 262-782-6510 or 800-571-0147 for more information.