The Steel Mailbox Mounting Board, the tough, no-nonsense mailbox accessory that makes installation quick, easy, and rock-solid. Designed to fit all post-mount Architectural Mailboxes and 4x4 wood posts, this heavy-duty mailbox mounting bracket takes the guesswork out of setup. Its smart design features multiple mounting hole patterns for a perfect fit with other mailbox brands too, making it one seriously versatile mailbox add-on. Crafted from galvanized steel and finished with a sleek, black powder coat, it’s built to handle years of weather without breaking a sweat. With all mailbox hardware included, it’s strength, style, and simplicity all in one smart upgrade.

Beautiful but need to purchase the matching post, which we didn’t need because w have granite already.. Justine. Goffstown, NH. Tue Apr 28 2026

Make mailbox installation a total breeze with the Architectural Mailboxes Plastic Mailbox Mounting Board- the mailbox accessory that does the hard work for you. Compatible with all Architectural Mailboxes posts labeled with Match Code A, B, C, or D, this handy mailbox add-on ensures a perfect fit every time. Crafted from durable, rust-proof polypropylene and treated with UV protection, it’s built to handle years of sun, rain, and daily deliveries. Whether you’re using a 4x4 wood or plastic post, the included mounting hardware and easy-to-follow instructions make setup quick and simple. Durable, dependable, and delightfully easy, it’s the mailbox part that proves installation doesn’t have to be hard work.

I purchased this plate for the large mailbox I ordered. I had a little difficulty assembling it but it made our mailbox not only sturdy but it is the straightest box on the mailbox rack which houses 7 mailboxes!. Erin. Bryson City, NC. Mon Oct 26 2020

The Patriot Mounting Board, the unsung hero of mailbox accessories. Designed to pair perfectly with all sizes of Architectural Mailboxes Patriot mailboxes and plastic posts, this clever mailbox mounting board makes setup a snap, literally. It attaches right to the bottom of your Architectural Mailboxes' Patriot series mailbox for fast, tool-free installation, so you can skip the hardware and get straight to showing off your new setup. Need to use a 4x4 wooden post instead? No problem - it’s built for that too, with easy screw-in compatibility. Crafted from tough polypropylene plastic and treated with UV protection, this mailbox part stands up to the sun, rain, and years of daily deliveries. Call it the secret ingredient to a stress-free, good-looking mailbox setup.

Fit easily over my existing post. My new Patriot mailbox snapped right on top for quick installation.. Cassie. Marinette, WI. Fri Nov 15 2019

If you are looking to add a personal touch to your Whitehall mailbox post, this is the item for you.

Anonymous. Illinois. Mon Jul 09 2012

Streamline your outdoor projects with the No-Dig Ground Screw. A cutting-edge alternative to traditional post installations, and designed for efficiency and durability, this ground anchor provides a secure and stable base without the need for digging or concrete. This outdoor companion is engineered to withstand the elements, offering long-lasting performance, while its innovative design allows for quick installation, saving you time while delivering professional-grade results.

Made it so easy to put our new mailbox up!. Jimmy. TX. Thu Jun 25 2026

Thoughtfully designed to enhance your Mayne mail post, the Solar Cap brings subtle illumination and refined detail to your outdoor space. Its low-profile silhouette and clean lines reflect a commitment to timeless design, while solar-powered functionality offers energy-efficient, dusk-to-dawn performance. Featuring a long-lasting LED bulb and a rechargeable AA battery, it delivers reliable lighting without the need for wiring. Compatible with the Newport, Westbrook, Dover, Signature, and Rockport mail posts, it’s a simple yet purposeful addition that adds warmth, visibility, and lasting curb appeal.

Love the post cap light. I just wish it was a little brighter. But it fits just right on my mailbox!. Quiana. Beaver, PA. Thu Jun 27 2019