--- product_id: 69119540 title: "Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black" brand: "architectural mailboxes" price: "£135.61" currency: GBP in_stock: true reviews_count: 13 category: "Architectural Mailboxes" url: https://www.desertcart.co.uk/products/69119540-architectural-mailboxes-950020b-10-centennial-postmount-mailbox-xl-black store_origin: GB region: United Kingdom --- # 2176 cu in XL capacity Secure magnetic closure Weatherproof galvanized steel Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black **Brand:** architectural mailboxes **Price:** £135.61 **Availability:** ✅ In Stock ## Summary > 📬 Elevate your curb appeal with the mailbox that means business. ## Quick Answers - **What is this?** Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black by architectural mailboxes - **How much does it cost?** £135.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/69119540-architectural-mailboxes-950020b-10-centennial-postmount-mailbox-xl-black) ## Best For - architectural mailboxes enthusiasts ## Why This Product - Trusted architectural mailboxes brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Security:** Magnetic closure keeps your mail safe from wind and weather, combining style with function. - • **Effortless Setup:** Comes fully assembled for quick installation—get your mailbox up and running in minutes. - • **Package-Ready XL:** Oversized 2176 cubic inches capacity fits multiple large parcels—never miss a delivery again. - • **All-Weather Warrior:** Galvanized steel and black powder-coat finish ensure rust-free durability rain, snow, or shine. - • **USPS Approved & Post 'F' Compatible:** Seamless curbside delivery with USPS certification and easy mounting on Architectural Mailboxes posts. ## Overview The Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox in black is a USPS-approved, extra-large metal mailbox designed for durability and convenience. Featuring weather-resistant galvanized steel construction with a powder-coated finish, it offers 2176 cubic inches of space to accommodate large packages and daily mail. Compatible with Architectural Mailboxes' Post 'F' mounts and equipped with a secure magnetic closure, this mailbox combines style, function, and easy installation for the modern homeowner. ## Description Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black ## Features - Weather Tough, Year-Round: Rain, snow, or sun—galvanized steel construction makes this mail box one of the most reliable metal mailboxes for outside use. - Rust-Resistant from Top to Bottom: This post mounted mailbox features a tough, black powder-coat finish, adding an extra layer of protection to this curbside mailbox. - Built for Big Deliveries: This extra large mailbox 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. - Install in Minutes: Fully assembled & ready to mount. Just note: mounting hardware comes with all Architectural Mailboxes' compatible posts, not the mail box. - Post "F" Compatible: Made to mount effortlessly on all Architectural Mailboxes posts marked with letter F. - Secure Magnetic Closure: Keeps mail box door tightly shut to protect your curbside mailbox deliveries from wind and rain. - Designed in the USA: Thoughtfully engineered in the United States with a focus on durability, function, and style. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078H74L7T | | Access Location | Front | | Best Sellers Rank | #13,998 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Post-Mount Mailboxes | | Brand | ARCHITECTURAL MAILBOXES | | Brand Name | ARCHITECTURAL MAILBOXES | | Capacity | 2176 Cubic Inches | | Color | Black | | Customer Reviews | 4.7 out of 5 stars 3,191 Reviews | | Global Trade Identification Number | 00832794007022 | | Included Components | Instructions | | Included Security Features | No additional security features | | Item Dimensions D x W x H | 18.3"D x 14.2"W x 11.9"H | | Item Type Name | Post Mount | | Manufacturer | Architectural Mailboxes | | Manufacturer Part Number | 950020B-10 | | Manufacturer Warranty Description | 1 year limited lifetime warranty. | | Material | Metal | | Material Type | Metal | | Model Number | 950020B-10 | | Mounting Type | Post Mount | | Product Dimensions | 18.3"D x 14.2"W x 11.9"H | | Security Features | No additional security features | | Style Name | Contemporary | | UPC | 832794007022 | | Unit Count | 1.0 Count | ## Product Details - **Material:** Metal - **Color:** Black - **Included Security Features:** No additional security features - **Brand:** ARCHITECTURAL MAILBOXES - **Mounting Type:** Post Mount ## Images ![Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black - Image 1](https://m.media-amazon.com/images/I/61XaWCkpIHL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***. on February 10, 2026* ### ⭐⭐⭐⭐⭐ Review *by T***R on October 15, 2025* ### ⭐⭐⭐⭐⭐ Review *by E***R on January 26, 2026* ## Frequently Bought Together - Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black - Architectural Mailboxes 7516B-10 Pacifica In-Ground Steel Mailbox Post, Alloy Steel, One Size, Black - Reflective Mailbox Numbers Sticker Decal Die Cut Classic Style Vinyl Waterproof Number Self Adhesive 5 Sets (3" x 3 set, 4" x 2 set) for Signs, Door, Cars, Trucks, Home, Business, Address Number --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/69119540-architectural-mailboxes-950020b-10-centennial-postmount-mailbox-xl-black](https://www.desertcart.co.uk/products/69119540-architectural-mailboxes-950020b-10-centennial-postmount-mailbox-xl-black) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-30*