Best Commercial Mailbox Posts of 2025

The Architectural Mailboxes® 5106B Surface Mount Mailbox Post is constructed from heavy gauge galvanized steel with a commercial grade powder coated finish for durability. It can hold a single mailbox and is designed to be mounted to a concrete pad with a 4 in. x 10 in. mailbox mounting bolt pattern.

The Architectural Mailboxes 5105Z Oasis In-ground Post is designed for in-ground installation and is compatible with all Oasis Mailboxes. Standing at 46.5" high, with dimensions of 12" deep and 6" wide, this post weighs 29 lbs. Its model number is 5105Z. This post provides a sturdy and secure foundation for your mailbox, ensuring it stays in place even during extreme weather conditions. It is easy to install and offers a sleek and modern design that will enhance the overall look of your mailbox. The in-ground installation feature allows for a seamless and clutter-free appearance, making it an ideal choice for those who value aesthetics. With the Architectural Mailboxes Oasis Post, you can have peace of mind knowing that your mailbox is securely mounted and will withstand the test of time.

The 4Ever Vinyl Mailbox Post is a sturdy and durable post that comes with a black steel mailbox and a custom reflective address plate. The metal address plate is weatherproof and can be personalized with up to three lines of text. The post is made with heavy-duty commercial grade vinyl, which is highly visible and requires no paint or maintenance. This stylish mailbox post adds curb appeal and aesthetic value to your home's exterior. The included mailbox is rust-resistant and postmaster approved. The mailbox posts can be directly buried in concrete for easy do-it-yourself assembly, and all the screws and hardware necessary for installation are included.

The RTC SwingAway Mailbox Support is a post-mount mailbox made of commercial-grade steel and galvanized to prevent rust. It swings out of the way when impacted by a snowplow and returns to the road position, thanks to its 360-degree swinging feature. It also comes with an internal anti-theft cable, and there are no holes to dig or cement to pour, making it easy to install.

The Mayne Newport Mail Post is crafted from high-quality polyethylene resin, ensuring durability and longevity. Its built-in UV inhibitors protect against fading, keeping it looking fresh and vibrant over time. This post is ideal for lightweight mailboxes, accommodating those that weigh less than 7 pounds, which means you can choose a stylish yet practical mailbox without worry. Additionally, it ships in two convenient boxes, making assembly easier for you. With a generous warranty of 15 years for residential use and 5 years for commercial use, you can feel confident in your investment.

The 4Ever Products Richmond Vinyl/PVC Mailbox Post No Dig System in white includes a standard size black mailbox made of rust-resistant galvanized steel. The post is made of heavy duty commercial grade vinyl which is sturdy and durable, requires no maintenance, and will not yellow over time. The post is adorned with decorative features that add curb appeal to your home's exterior. Installation is easy, and all necessary screws and hardware are included. The product is American made and comes with a one year warranty.