Locking Metal Extra Large Mailbox Black

Updated September 18, 2026

This auction ended on September 20, 2026. See upcoming auctions from Flips & Bidz.

Lot number	218
Estimate	139.00 USD
Auction	Amazon and GM Overstock & Return Auction 6 P.M. 09/20/2026
Date	September 20, 2026 at 3:00 PM EDT
Auction house	Flips & Bidz
Location	Ephrata, Pennsylvania

Architectural Mailboxes Oasis TriBolt Locking Metal Extra Large Mailbox Black Item -737545 Model -620020B-10 Condition: New Open Box . Condition Notes: Please See Photo for Condition. Damage: No. Functional : Yes. Missing Parts/Pieces: No. Original Packaging: Yes. Retail Value: $139 Description below may not reflect actual item condition or included parts. Overview: When it comes to securing your deliveries, the Oasis TriBolt doesn’t mess around. This extra large mailbox is part of our USPS approved locking mailboxes lineup and comes packed with brilliant features to outsmart tampering and keep mail safe. Its standout feature- A 3-point locking system that secures the door in multiple spots for serious protection. Paired with a pry-resistant lock bracket and internal security baffle, this box is built to block break-ins. Crafted from powder-coated, heavy-gauge galvanized steel with stainless steel hinges, this metal mailbox is made for long-term durability. Our WeatherTite™ internal weather stripping around all doors keeps moisture out, so your mail stays dry. Looking for a post mounted mailbox that’s big on space, tough on security, and easy on the eyes - the Oasis TriBolt is perfect for residential mailboxes, mailboxes for outside, and anyone who takes front porch protection seriously. Triple Lock Power: Reinforced pry-resistant, three-point locking mechanism makes this locking mail box for outside a fortress for your mail. Built Like a Tank: This heavy duty mailbox is made of galvanized steel, & built to last-perfect for anyone needing durable metal mail boxes for outside. Dry Mail, Every Time: Weather-Tite stripping around the door keeps rain, snow, & dirt out-ideal for long-lasting residential mailboxes for outside. Built for Big Deliveries: This extra large mailbox offers oversized space for multiple large packages, plus all your other curbside mailbox deliveries. USPS Approved Peace of Mind: Built tough this USPS Approved locking mailbox is one of the most reliable mailbox with lock for outside (includes 2 keys). Simple Setup: Just attach the flag-assembly is quick & easy - Reminder: mounting hardware comes with all Architectural Mailboxes' compatible posts, not the mail box Post "H" Compatible: Made to mount effortlessly on all Architectural Mailboxes posts marked with letter H. Secure Magnetic Closure: Keeps mail box door tightly shut to protect your curbside mailbox deliveries from wind and rain. Modern Mailbox Style: Sleek, minimalist design - this black mailbox complements any home curbside. Additional specifications are available on the website (link attached below). Link: https://www.lowes.com/pd/Architectural-Mailboxes-Oasis-TriBolt-Extra-Large-Metal-Black-Post-Mount-Locking-Mailbox/5005332981

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