---
product_id: 78591334
title: "Architectural Mailboxes 6300B-10 Oasis 360 Locking Parcel Mailbox, Extra Large, Black, 6300B-10"
brand: "architectural mailboxes"
price: "$951"
currency: NZD
in_stock: true
category: "Architectural Mailboxes"
url: https://www.desertcart.nz/products/78591334-architectural-mailboxes-6300b-10-oasis-360-locking-parcel-mailbox-extra
store_origin: NZ
region: New Zealand
---

# 1534 cubic inches spacious capacity USPS approved locking system with 4 keys Heavy-duty galvanized steel Architectural Mailboxes 6300B-10 Oasis 360 Locking Parcel Mailbox, Extra Large, Black, 6300B-10

**Brand:** architectural mailboxes
**Price:** $951
**Availability:** ✅ In Stock

## Summary

> 📬 Elevate your curb appeal with security and style — mailboxes that mean business!

## Quick Answers

- **What is this?** Architectural Mailboxes 6300B-10 Oasis 360 Locking Parcel Mailbox, Extra Large, Black, 6300B-10 by architectural mailboxes
- **How much does it cost?** $951 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/78591334-architectural-mailboxes-6300b-10-oasis-360-locking-parcel-mailbox-extra)

## 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

- • **Secure & Private:** USPS approved locking mailbox with 4 keys keeps your deliveries safe and accessible only to you.
- • **Effortless Access:** Double-door design lets you retrieve mail from the back, avoiding street hazards.
- • **Spacious Yet Sleek:** Generous 1534 cubic inch capacity fits multiple packages without bulky curbside presence.
- • **Weather-Ready Design:** Black powder-coat finish plus magnetic closure and WeatherTite™ strip protect mail rain or shine.
- • **Built Like a Fortress:** Galvanized steel construction ensures unmatched durability and weather resistance.

## Overview

The Architectural Mailboxes 6300B-10 Oasis 360 is a heavy-duty, USPS approved locking mailbox made in the USA from galvanized steel. Featuring a spacious 1534 cubic inch capacity, double-door access for safe mail retrieval, and a weather-resistant black powder-coat finish, it combines durability, security, and sleek design for the modern home. Includes 4 keys and mounts easily on compatible posts.

## 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.

## Features

- Nullify
- Made in the USA
- 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, black 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 |
|---------------|-------|
| ASIN | B0773QDGBR |
| Access Location | Front |
| Batteries required | No |
| Best Sellers Rank | #11,642 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Post-Mount Mailboxes |
| Brand | ARCHITECTURAL MAILBOXES |
| Capacity | 1534 Cubic Inches |
| Color | Black |
| Department | Unisex-Adult |
| Diameter | 15.84 Inches |
| Fabric Type | Nullify |
| Global Trade Identification Number | 00832794006087 |
| Import | Made in the USA |
| Included Components | Mailbox, keys |
| Included Security Features | lock |
| Is Discontinued By Manufacturer | No |
| Item Weight | 15.8 pounds |
| Item model number | 6300B-10 |
| Manufacturer | Architectural Mailboxes |
| Material | Alloy Steel |
| Mounting Type | Post Mount |
| Perfume | Scentless |
| Product Dimensions | 20"D x 11.4"W x 11.5"H |
| Specific instructions for use | Outside |
| Specifications | certified frustration-free |
| Style | Contemporary |
| UPC | 832794006087 |
| Volume | 1535 Cubic Inches |
| Warranty Description | Limited lifetime. |

## Product Details

- **Brand:** ARCHITECTURAL MAILBOXES
- **Color:** Black
- **Included Security Features:** lock
- **Material:** Alloy Steel
- **Mounting Type:** Post Mount

## Images

![Architectural Mailboxes 6300B-10 Oasis 360 Locking Parcel Mailbox, Extra Large, Black, 6300B-10 - Image 1](https://m.media-amazon.com/images/I/61Unytz733L.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- Architectural Mailboxes 6300B-10 Oasis 360 Locking Parcel Mailbox, Extra Large, Black, 6300B-10
- 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.nz/products/78591334-architectural-mailboxes-6300b-10-oasis-360-locking-parcel-mailbox-extra](https://www.desertcart.nz/products/78591334-architectural-mailboxes-6300b-10-oasis-360-locking-parcel-mailbox-extra)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-11*