Sterling Onyx Stainless

Product Overview

Elevate your home’s entrance with the Sterling Stainless Onyx Mailbox, the premium version of our timeless Sterling collection.

Built around a sturdy 4" × 4" powder-coated aluminum post, the Sterling offers the clean appearance of a traditional mailbox post with the strength, rust resistance, and low maintenance of aluminum. Its understated profile complements modern, contemporary, transitional, and traditional homes without overpowering the exterior.

This premium configuration is paired with a locking stainless-steel Onyx mailbox. The natural stainless-steel finish creates an upscale architectural appearance while providing excellent strength and resistance to demanding outdoor conditions.

The locking front door provides additional security for incoming mail, while the outgoing-mail flag maintains convenient everyday use. Combining a powder-coated aluminum post with a premium stainless-steel mailbox, this Sterling configuration is designed for homeowners who want distinctive curb appeal, added security, and an upgraded material finish.

Features

• Timeless 4" × 4" powder-coated aluminum post
• Premium locking Onyx mailbox constructed from stainless steel
• Locking front door provides added protection for incoming mail
• Distinctive stainless-steel appearance for elevated curb appeal
• Rust-resistant aluminum post designed for long-term outdoor use
• Durable powder-coated post finish for enhanced fade and weather resistance
• Built to withstand heat, humidity, rain, and coastal conditions
• Outgoing-mail flag included for everyday convenience
• Custom house numbers available for clear street visibility
• Choice of post and house-number colors to complement your home
• Complements modern, contemporary, transitional, and traditional architecture
• Low-maintenance construction designed to retain its polished appearance
• Made to order specifically for your home

Why Choose Stainless Steel?

The Stainless Onyx is the most premium option in the Sterling collection. Its upscale metallic appearance creates a strong architectural accent and pairs beautifully with stainless-steel home details, modern lighting, silver house numbers, and contemporary exterior finishes.

Turnaround Time

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

Have Questions or Custom Requests?

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