Grand Haven XL Mailbox with Post
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.
USPS Post Master General Approved: Mailbox is USPS approved, as required for all curbside delivery by U.S. Mail carriers - for smooth, uninterrupted service.
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.
SKU: GHC40MAM
Description
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.
Specifications
Stamped with USPS Approval
Did you know? Every curbside mailbox has to get the thumbs-up from the United States Postmaster General. These mailboxes meet tough rules to keep your mail safe, easy to grab, and well protected.
Tested, Trusted, Approved
Stay delivery-ready with a USPS approved mailbox that meets every standard.
Deliveries Depend on It
Stay delivery-ready with a USPS approved mailbox that meets every standard.
Don’t Settle for “Standards”
Some mailboxes claim to “meet standards,” but only USPS approval guarantees smooth delivery.