Meet the Centennial mailbox & post kit, an extra large mailbox built to handle it all - packages, letters, and every delivery in between. This mailbox and post kit includes our Centennial mailbox, matching post and mounting hardware for a complete, easy-to-assemble setup that comes together in no time. No guesswork, no extra shopping trips. Crafted from heavy-duty, powder-coated steel, this metal mailbox combines durability with design to create a bold, modern curbside mailbox that elevates any home’s first impression. USPS approved and designed to meet the newest “T4” size (the one mail carriers actually prefer), it’s roomy enough for oversized deliveries and built tough for daily use. Rain, shine, or package overload, the Centennial "Next Generation" mailbox and post kit can handle it all. This steel mailbox is strong, stylish, and built to outlast the elements while keeping your mail safe and dry. It’s the mailbox with post upgrade your front yard’s been waiting for.
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