--- product_id: 106308368 title: "Architectural Mailboxes 6300P-10 Locking Parcel Mailbox, X-Large, Pewter" brand: "architectural mailboxes" price: "3261 kr" currency: DKK in_stock: true reviews_count: 8 url: https://www.desertcart.dk/products/106308368-architectural-mailboxes-6300p-10-locking-parcel-mailbox-x-large-pewter store_origin: DK region: Denmark --- # Extra-large parcel capacity USPS approved locking system Galvanized steel build Architectural Mailboxes 6300P-10 Locking Parcel Mailbox, X-Large, Pewter **Brand:** architectural mailboxes **Price:** 3261 kr **Availability:** ✅ In Stock ## Summary > 📬 Upgrade your curbside game with the mailbox that means business! ## Quick Answers - **What is this?** Architectural Mailboxes 6300P-10 Locking Parcel Mailbox, X-Large, Pewter by architectural mailboxes - **How much does it cost?** 3261 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/106308368-architectural-mailboxes-6300p-10-locking-parcel-mailbox-x-large-pewter) ## 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 - • **Spacious Yet Sleek:** Generous interior fits multiple packages without overpowering your curb appeal. - • **Effortless Security:** USPS approved lock with 4 keys and magnetic closure for peace of mind. - • **Traffic-Savvy Access:** Double-door design lets you retrieve mail from the back—no street crossing needed. - • **Weatherproof Warrior:** Powder-coated finish plus WeatherTite™ strip keeps your deliveries dry rain or shine. - • **Built Like a Fortress:** Heavy-duty galvanized steel ensures your mail stays safe and sound. ## Overview The Architectural Mailboxes 6300P-10 Locking Parcel Mailbox is a USPS-approved, heavy-duty galvanized steel mailbox featuring a rust-resistant powder-coat finish and WeatherTite™ sealing. Designed for curbside convenience, it offers a spacious interior for multiple packages, secure locking with four keys, and a double-door back access for safe mail retrieval. Compatible with Architectural Mailboxes' 'J' posts and fully assembled for quick installation, this pewter-finished mailbox blends durability, security, and style for the modern homeowner. ## Description Meet the Oasis 360 post mounted mailbox, a true front-yard upgrade with brains, brawn, and curb appeal. This metal mailbox combines sleek design with serious security, making it a standout in our USPS approved locking mailboxes collection. The double door mailbox setup lets you grab your mail from the back, so you can skip the street and the traffic. A magnetic latch keeps the door sealed tight, and the built-in WeatherTite™ strip keeps your mail dry, even when the forecast goes sideways. With its spacious large mailbox compartment, there’s room for magazines, padded mailers, and all those impulse buys. You’ll even get four keys for family mail check duty. No need to distribute keys to your mail carrier, they deliver through the top door, securely depositing your mail in the locked compartment below. Whether you’re upgrading residential mailboxes, refreshing your curbside mailbox, or need an outdoor mailbox that can handle your mail with style, the Oasis 360 has you covered. It’s tough, trustworthy, and totally made for mailboxes for outside that do more than just sit pretty. Review: Second try at finding a good locking mailbox - I like this one. It’s sturdy, wasn’t hard to mount on my existing 4 x4 wooden post (with the steel mounting bracket that you have to buy separately) and it looks nice. The mail stays dry and the slot is big enough that the mailman doesn’t have to crumple up the mail to get it inside. It’s kind of big, but I like that it’s mailbox-shaped so it doesn’t call too much attention to itself. It remains to be seen how it holds up to thievery, but the locks seem to be pretty heavy duty. If you’re getting your mail stolen, give this one a try. Review: Good quality - This is a well constructed box. It is along a busy No. CA road and so far I've had no problems. It is strong & waterproof and locks securely. I mounted it on a steel post in cement so it's not going anywhere. ## Features - Nullify - Built Like a Tank: This heavy duty mailbox is made of galvanized steel, & built to last—perfect for anyone needing durable metal mail boxes for outside. - Rust-Resistant from Top to Bottom: This post mounted mailbox features a tough powder-coat finish, adding an extra layer of protection to this curbside mailbox. - Spacious, Not Oversized: Large mailboxes for outside offer plenty of room for mail, plus multiple packages—without looking bulky at your curbside. - USPS Approved Peace of Mind: Built tough this USPS Approved locking mailbox is one of the most reliable mailbox with lock for outside (includes 4 keys). - Install in Minutes: Fully assembled & ready to mount. Just note: mounting hardware comes with all Architectural Mailboxes' compatible posts, not the mail box. - Post "J" Compatible: Made to mount effortlessly on all Architectural Mailboxes posts marked with letter J. - Secure Magnetic Closure: Keeps mail box door tightly shut to protect your curbside mailbox deliveries from wind and rain. - Access from Your Side: The back door on this double door mailbox lets you retrieve mail without stepping into traffic—ideal for residential mailboxes on busy roads. - Designed in the USA: Thoughtfully engineered with a focus on durability, function, and style. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #12,450 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Post-Mount Mailboxes | | Brand | ARCHITECTURAL MAILBOXES | | Color | Pewter | | Customer Reviews | 4.6 out of 5 stars 411 Reviews | | Included Security Features | lock | | Material | Metal | | Mounting Type | Post Mount | | Product Dimensions | 20"D x 11.4"W x 11.5"H | ## Images ![Architectural Mailboxes 6300P-10 Locking Parcel Mailbox, X-Large, Pewter - Image 1](https://m.media-amazon.com/images/I/81HmeJqDzgL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Second try at finding a good locking mailbox *by Y***E on June 21, 2019* I like this one. It’s sturdy, wasn’t hard to mount on my existing 4 x4 wooden post (with the steel mounting bracket that you have to buy separately) and it looks nice. The mail stays dry and the slot is big enough that the mailman doesn’t have to crumple up the mail to get it inside. It’s kind of big, but I like that it’s mailbox-shaped so it doesn’t call too much attention to itself. It remains to be seen how it holds up to thievery, but the locks seem to be pretty heavy duty. If you’re getting your mail stolen, give this one a try. ### ⭐⭐⭐⭐⭐ Good quality *by S***E on August 23, 2025* This is a well constructed box. It is along a busy No. CA road and so far I've had no problems. It is strong & waterproof and locks securely. I mounted it on a steel post in cement so it's not going anywhere. ### ⭐⭐⭐⭐⭐ Sturdy construction! *by C***E on September 25, 2025* I waited to use this for a month and I am impressed! Very well made, good key lock. The only setback would be the mail carrier can't put a medium PKG in the slot. It will take a medication bottle size. Worth the money for sure. ## Frequently Bought Together - ARCHITECTURAL MAILBOXES 6300P-10 Oasis 360 Post Mount, Pewter, L - ARCHITECTURAL MAILBOXES 950020B-10 Centennial Black Mailbox Post Mount, XL - ARCHITECTURAL MAILBOXES 8950B-10 Chadwick Post Mount, Black, M --- ## 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.dk/products/106308368-architectural-mailboxes-6300p-10-locking-parcel-mailbox-x-large-pewter](https://www.desertcart.dk/products/106308368-architectural-mailboxes-6300p-10-locking-parcel-mailbox-x-large-pewter) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-23*