Architectural Centennial Mailbox & Post Package
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Ships directly from the factory floor to ensure the quickest available delivery.
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What is the CBU Price Match Guarantee?
It's pretty simple. If you find this model* cluster mailbox on another online retail site for a lower price, including any shipping and taxes, then we will match that competitor's price.
Before we can match a competitor's price, please note:
- We will need the exact URL of the product page in question. A screenshot of the competitor website will not suffice.
- Some competitors hide their freight charges until you enter the checkout, so please keep this in mind.
- If you are ordering multiple units, check our Volume Discount Pricing table (to the right of our sale price) to see if we're the better price for the quantity you need.
* By "model", we mean a CBU that has the same number of tenant doors and the same manufacturer specifications.
Centennial Post Mount Mailbox & Premium Steel Post Kit – Extra-Large USPS Approved Mailbox
The Centennial Post Mount Mailbox and Premium Steel Post Combination offers an elegant all-in-one solution for receiving large volumes of mail and packages while enhancing your home’s curb appeal. Crafted from heavy-gauge galvanized steel and fully powder coated for superior corrosion resistance, this mailbox delivers exceptional durability and a sleek, modern appearance.
Designed to meet USPS Standard 7C regulations, the Centennial easily accommodates a USPS Priority Mail Large Flat Rate Box (12" x 12" x 5.5") with additional space for more mail and parcels. The kit includes a premium 19-gauge in-ground post with a decorative ABS cover that conceals mounting hardware and concrete work, providing a clean and finished look.
Key Features:
- Heavy-Duty Construction: Built from heavy-gauge galvanized steel with stainless steel door pins for lasting strength.
- Weather-Resistant Finish: Fully powder coated for superior corrosion resistance and durability.
- Magnetic Door Closure: Ensures a secure and smooth close every time.
- Spacious Capacity: Accepts USPS Priority Mail Large Flat Rate Box (12" x 12" x 5.5") with extra room for additional parcels.
- Complete Kit: Includes extra-large mailbox, decorative steel post, and all mounting hardware for easy installation.
- Elegant Design: Features a die-cast aluminum handle and rigid powder-coated flag for a refined finish.
- Durable Post System: 19-gauge galvanized steel post with ABS decorative cover hides mounting and concrete work.
- Mail Capacity: Holds up to 2,176 cu. in. of mail and packages.
- Dimensions: 64" H x 14.3" W x 18.3" D
Product Video
Discover the Centennial Post Mount Mailbox and Premium Steel Post Combination in this 360° product video, showcasing its elegant design, exceptional durability, and all-in-one convenience. Crafted from heavy-gauge galvanized steel and fully powder coated for superior corrosion resistance, it delivers lasting strength and a sleek, modern appearance. Designed to meet USPS Standard 7C regulations, the spacious interior easily fits a USPS Priority Mail Large Flat Rate Box (12" x 12" x 5.5") with room for additional mail and small packages. The included premium 19-gauge in-ground post features a decorative ABS cover that conceals mounting hardware and concrete work for a clean, professional look—making the Centennial Mailbox and Post Kit the perfect blend of functionality, durability, and curb appeal.
For Your Reference
OUR SKU is Architectural Mailboxes 950080
This item is also sometimes listed under the following manufacturer numbers:
- 950080B-10
- 950080RZ-10
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Learn more about our Estimated Lead Times
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| Stock Status | In Stock |
| Ships To | Ships to the 48 contiguous United States. For AK or HI delivery, please contact us for a shipping quote. |
| Ship Method | Ships via USPS, UPS, or FedEx Standard Ground. |
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