Adoorn Lockable Post Mount Mailboxes for Outside - Large Anti-Theft Locking Mailbox for Packages and Letters - Weatherproof Construction - Durable Steel - 15.5" H x 12" W x 18.5" D - Black — Open-Box, 43% Off

UPGRADED CURB APPEAL: Transform an everyday mailbox into a modern design feature your neighbors will notice. Choose from bold and neutral colors to match your style. Built to keep deliveries safe for rural residents, home renovators, and anyone looking for added security— no stress, no second-guessing.

MODERN MAILBOX WITH LOCK: Keep porch pirates out. A commercial-grade anti-pry lock and concealed outgoing clip help stop mail, package, and identity theft, all while staying accessible to carriers. Holds 7–14 days of mail and packages up to 16" x 10" x 2". Includes 2 keys.

RUST-PROOF, WEATHERPROOF, WORRY-PROOF: Heavy-duty galvanized steel, a sloped roof, and sealed edges protect your mail through rain, snow, and whatever else rolls in. A rust-resistant powder coat finish keeps it looking new. Meets USPS standards.

COMPLETE YOUR HOME: Pair with Adoorn 4" Adhesive Mailbox Address Numbers and our 51" In-Ground Mounting Post (sold separately) for a fully coordinated front entry. Mounts easily to standard 4x4 wooden posts or your existing post, all hardware included.

WITH LOVE FROM CHICAGO: Adoorn is a small team with a big belief: even the most overlooked details of your home should feel intentional. Because everything from checking mail to getting packages should feel like a moment of joy, not an afterthought.

Upgrade your home’s first impression with the Adoorn Lockable Post Mount Mailbox, designed to keep your mail safe. A commercial-grade anti-pry lock comes with 2 unique keys to protect against mail, package, and identity theft. A concealed outgoing mail clip adds an extra layer of protection from theft and weather. Arrives fully assembled with all hardware included; five built-in hole patterns ensure compatibility with most standard posts. Crafted from heavy-duty galvanized steel with a rust-resistant powder coat finish. Stainless steel hinges and internal weatherproof stripping help seal out rain and snow, while a 1.2-degree sloped roof directs runoff off the back. Large capacity to fit small to medium packages. This mailbox for outdoor use meets USPS standards. Pair with 4" Mailbox Address Numbers and our 51" In-Ground Mounting Post (sold separately) for a fully coordinated curbside look. Mix and match colors with our Package Boxes and 6" House Numbers to refresh your porch.