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Mail Boss Mail Manager Modern Galvanized Steel Post Mount Black Locking Mailbox

A locking hopper-style opening lets mail in but keeps prying hands out, backed by rust-resistant galvanized steel.
Mail Boss MPN 7506 In Stock & Ready to Ship
$119.99
Free shipping on orders over $149
Ships within 24 hours · most orders arrive in about 2 business days
Ships free on orders over $149 $14.99 flat shipping until your order reaches $149.

About Product Overview

Mail theft is a real problem for curbside boxes, and the Mail Boss Mail Manager Curbside tackles it with a locking galvanized steel body that doesn't budge once it's mounted. The hopper-style opening lets your carrier drop mail in easily, but that same design keeps prying hands from fishing anything back out — a straightforward fix for anyone who's had packages or checks disappear from an open box.

Built from galvanized steel with a black powder coat finish, it's made to handle sun, rain, and rough weather without rusting or fading. An outgoing mail indicator lets your carrier know you've got mail ready to go, and since it's US Postmaster General approved, it meets the standards required for curbside delivery. No assembly required, so it's ready to mount and use.

  • Material: Galvanized steel with black powder coat finish
  • Lockable curbside mailbox, impact and rust resistant
  • Incoming mail opening: 10.5" L x 10.2" W x 3.5" H hopper style
  • Outgoing mail indicator flag included
  • US Postmaster General approved
  • Dimensions: 21"L x 10.75"W x 11.25"H, 27.3 lbs, no assembly required

The Details Specifications

Brand Mail Boss
Model / MPN 7506
UPC 660753750609
Weight 27 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to price-check us against Amazon, Home Depot, and Lowe's. Everybody does. Good — open all three tabs. We'll wait. Then look hard at what you're actually being handed over there.

On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Mail Boss. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

The big boxes don't care if your hardware store survives.

Amazon, Home Depot, and Lowe's are built to pull every hardware dollar out of your town. When the local shop can't keep the lights on, the counter where somebody actually knew which part you needed goes with it. We're built the other way: real brands so you're never stuck on a marketplace, and a straight answer to buy it down the street when that's the better call. Support independent hardware — it doesn't restock itself.

Why we tell you to shop local
Authorized dealer · Mail Boss

Or skip the tabs entirely and buy it down the street. Find a store near you →

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

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