Customize Your Mailbox
Choose your mailbox options.
Post included in displayed price. Choose your post configuration below.
Select your required post.
House numbers
Optional · One price covers your complete address, applied to both sides of this mailbox.
Choose your color
Choose your size
Choose your finish
Choose your style
Clean lines. Premium aluminum. Extra-wide modern design.
Onyx Wide is a premium post-mounted aluminum mailbox system designed for contemporary homes that want a larger mailbox without sacrificing a clean architectural look. Its wider body provides added capacity while maintaining balanced proportions and a streamlined profile.
Features:
- 14-gauge powder-coated aluminum construction
- USPS Size C2 compliant
- Weather-resistant finish for year-round outdoor use
- Clean, balanced proportions for modern curb appeal
- Black or white mailbox finish options
- Matching painted or stainless-steel door configurations
- Optional locking system
- Optional laser-engraved house numbers on compatible stainless-steel doors
- Compatible aluminum post included in the configured system price
Dimensions: 11.5" W × 8.25" H × 20.5" D
Material: 14-gauge powder-coated aluminum
Post Options:
Choose a 2×2 or 4×4 in-ground aluminum post directly on this page. The displayed system price includes the standard 2×2 post, with the 4×4 option shown as an upgrade.
House Numbers:
Add side numbers or choose compatible stainless-door engraving for a clean, modern address display.
Lead Time:
Please allow approximately 7–14 business days for production before shipping or installation.
Shipping & Installation:
Nationwide shipping is available. Professional installation is offered separately throughout Palm Beach, Broward, and Miami-Dade counties.
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