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Sterling Onyx

Sterling Onyx

Sterling Onyx

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

$675.00

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

Installation

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

Lighting

Solar mailbox light illuminating house numbers at night

Add Solar Mailbox Number Light · $30.00Adhesive-mounted solar light rests on top of your mailbox to illuminate house numbers at night. Place in direct sunlight for charging. Quantity View details

Base & Protection

White rock base box with black decorative stones around a white mailbox post

Add a Rock Base BoxFrom $200.00 · powder-coated aluminum

Adds a decorative border for stones or plants and helps keep lawn equipment away from your mailbox.

Add Protective Ceramic Coating · $75.00Helps repel water and dirt for easier cleaning.Professionally applied to the mailbox exterior. View details

Configured total$675.00

Before tax and shipping.

Product Overview

The Sterling Onyx is the premium aluminum option in the Sterling collection, combining the same 4" × 4" powder-coated aluminum cross-arm post with a rust-resistant aluminum mailbox.

Onyx offers the widest range of configurations in the collection, including Standard and XL sizes, non-locking or locking versions, and painted or stainless-steel door combinations.

Features

4" × 4" powder-coated aluminum cross-arm post
Premium aluminum Onyx mailbox
Rust-resistant construction
Standard and XL sizes available
Non-locking and locking configurations available
Mailbox finishes: Black shell/Black door, Black shell/Stainless door, White shell/Stainless door
Standard: 20.5" L × 8.5" W × 8.25" H
XL: 20.5" L × 11.5" W × 8.25" H
Stainless-door finish has no additional charge
Outgoing-mail flag included
Custom house numbers available
Made to order for your home

Why Choose Sterling Onyx?

Sterling Onyx is the most configurable Sterling mailbox, offering premium aluminum construction, optional locking security, XL capacity, and stainless-door styling.

Turnaround Time

All Sterling mailboxes are made to order. Please allow 7–14 business days for production before shipping or installation.

Shipping & Installation

Nationwide shipping is available. Professional installation is available separately throughout Palm Beach, Broward, and Miami-Dade counties.

Have Questions or Custom Requests?

For questions about colors, house numbers, shipping, installation, or custom requests, please contact us.

Sterling Onyx

Sterling Onyx

$675.00