What is included in the Mailbox and Post Kit?

The kit includes the extra large mailbox, a matching post, and all required mounting hardware — everything you need for a complete post mount installation in one purchase.

Is this mailbox USPS approved?

Yes. This mailbox is USPS Postmaster General approved, meeting the newest T4 standard required for curbside delivery by U.S. Mail carriers for uninterrupted service.

Will this mailbox rust or crack in harsh weather?

The rust-proof plastic and double-walled construction stands up to rain, snow, and humidity. Built-in UV inhibitors also help maintain the mailbox's color and finish over time.

Is hardware included for installation?

Yes. All required mounting hardware and clear instructions are included. Simply slide the post sleeve over a standard 4x4 wooden post and secure with the included screws.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Grand Haven Mailbox & Post

Product ID: 527995364

Details

Brand
ARCHITECTURAL
Color
Black
Included Security Features
No additional
Material
Plastic
Mounting Type
Post Mount

📦2175 cu in capacity

☀️UV color protection

🛡️Double-walled rust-proof plastic

A$515

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📬 Elevate your curb appeal with the mailbox that means business!

ALL IN ONE READY - Complete mailbox and post kit for seamless curbside setup
SUNSHINE PROOF FINISH - UV inhibitors keep your mailbox looking fresh and vibrant year-round
BUILT TO BRAVE THE ELEMENTS - Rust-proof, double-walled plastic stands strong against rain, snow, and humidity
USPS APPROVED HASSLE FREE - Meets USPS standards with magnetic latch and easy installation for uninterrupted mail service
XL SPACE FOR BIG DELIVERIES - Oversized 2175 cubic inch capacity fits multiple large packages effortlessly

The Architectural Mailboxes Grand Haven™ T4 is a USPS-approved, extra-large curbside mailbox crafted from durable, double-walled rust-proof plastic with built-in UV protection. Designed for easy post mounting and featuring a magnetic latch, it offers 2175 cubic inches of space to accommodate large packages and daily mail. This all-in-one kit includes everything needed for quick installation and is proudly made in the USA.

Specifications

ASIN	B0BP2Z3DL9
Access Location	Front
Best Sellers Rank	#49,391 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #41 in Post-Mount Mailboxes
Brand	ARCHITECTURAL MAILBOXES
Brand Name	ARCHITECTURAL MAILBOXES
Capacity	2175 cubic inches
Color	Black
Customer Reviews	4.6 out of 5 stars 1,315 Reviews
Included Components	Architectural Mailboxes Grand Haven Plastic, Mailbox and Post Kit, Black
Included Security Features	No additional security features
Item Dimensions D x W x H	20.1"D x 16.63"W x 54.12"H
Item Type Name	Mailbox and Post Kit
Item Weight	17.3 pounds
Manufacturer	Solar Group, Inc.
Manufacturer Part Number	GHC40BAM
Manufacturer Warranty Description	Warranty.
Material	Plastic
Material Type	Plastic
Model Number	GHC40BAM
Mounting Type	Post Mount
Number of Items	1
Number of Packs	1
Product Dimensions	20.1"D x 16.63"W x 54.12"H
Security Features	No additional security features
Style Name	Contemporary
UPC	046462011499
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

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A$515

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Australia.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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