The Grand Haven mailbox and post kit makes big mail days feel easy. Mailbox, matching post, and mounting hardware are included so you can spend less time figuring it out and more time admiring your upgraded curb. Built from durable, rust-proof plastic, this extra large mailbox can handle everything from padded envelopes to package deliveries and weekend shopping hauls. As a post mounted mailbox, it’s the perfect choice for residential mailboxes that need serious capacity without sacrificing good looks.
Designed for real life and real weather, the Grand Haven is a tough outdoor mailbox that keeps your deliveries safe and dry while looking polished on your curb. USPS approved and made to the newest “T4” standard, this Next Generation curbside mailbox is the roomy, reliable upgrade your daily mail has been waiting for.
One Purchase, Zero Guesswork: Matching mailbox with post provides a complete set for outdoor use.
Rust-Proof, Worry-Free: Made from durable double-walled plastic, this mail box with post for outside stands up to rain, snow, & humidity without ever rusting.
Sun-Safe Protection: Built-in UV inhibitors help maintain the mailbox’s color and finish.
Built for Big Deliveries: This extra large mailbox with post offers oversized space for multiple large packages, plus all your other curbside mailbox deliveries.
Assemble with Confidence: Includes all required hardware, clear instructions, and access to an easy step-by-step video to guide you through the setup with confidence.
Effortless Installation: Simply slide the post sleeve over a standard 4x4 wooden post and secure with included screws.
Secure Magnetic Closure: Keeps mail box door tightly shut to protect your curbside mailbox deliveries from wind and rain.
From Our Home to Yours: Built with care—this product is designed & made in the USA.
