Sterling Vault

5.0 · 125 Google reviews Tailor Mail customer reviews on Google See all reviews

$550.00

Nationwide shipping availableMost mailbox products ship throughout the U.S. Shipping details

Mailbox Color:

Black White Bronze

Post Color:

Black White Bronze

Variant

Customize Your Sterling Mailbox

Choose your mailbox finish and available options.

Mailbox Color

Post Color

House numbers

Optional · One price covers your complete address, supplied and applied to this mailbox.

Add professional installationInstallation & standard mailbox removal$250

Installation ZIP code

Enter your ZIP to calculate installation pricing from Boca Raton.

View installation distance pricing

Driving distance from Boca Raton	Installation
0–50 miles	$250
51–75 miles	$350
76–100 miles	$450
101–125 miles	$550
126–150 miles	$650
151–175 miles	$800
176–200 miles	$1000

Estimated driving distance. New reinforced base, concrete removal, and haul-away are additional. Beyond 200 miles, contact us for a quote.

What are we replacing?

A standard post anchored in a concrete footing counts as wood, plastic, or metal.

Installation & removal$250

Service estimate per mailbox, excluding the mailbox price. Local base pricing shown; installation location must be confirmed.

Review these options, or uncheck installation to purchase the mailbox on its own.

Popular Upgrades & Accessories

Base & Protection

Mailbox Base Box Post-Mounted From $200

Protective Ceramic Coating $75

Configured total$550.00

Before tax and shipping.

View assembly & installation guide

Product Overview

The Sterling Vault pairs the Sterling collection’s 4" × 4" powder-coated aluminum cross-arm post with a heavy-duty locking steel mailbox for added security and everyday durability.

The Vault is the locking steel option in the Sterling lineup. Its large-capacity construction and secure front access make it a strong choice for homeowners who want traditional curb appeal with built-in mail protection.

Features

4" × 4" powder-coated aluminum cross-arm post
Heavy-duty locking steel Vault mailbox
Large-capacity mailbox design
Locking configuration is standard
Available in Black, White, or Bronze
Standard size only
Outgoing-mail flag included
Custom house numbers available
Made to order for your home

Why Choose Sterling Vault?

Sterling Vault is the best fit in the Sterling collection for customers who want a secure locking steel mailbox without moving up to the premium all-aluminum Onyx.