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Our Australia Post-Compatible Post Boxes – Aussie-Standard Mail Storage

Our Australia Post-compatible post boxes meet Australia Post’s size and safety standards, ideal for Australian homes, farms, or businesses. Made with 16-gauge steel (rust-resistant for coastal areas) or UV-resistant plastic (for harsh sun), it features a large slot (fits Australia Post’s small parcels) and a secure lock option. Available as post-mounted (with a sturdy post for rural areas) or wall-mounted (for urban homes), it has a visible red flag (Australia Post’s required color) for outgoing mail. It’s weatherproof (resists drought, rain, and bushfire ash). Our team ensures compliance with Australia Post’s latest rules and offers bulk orders for Aussie neighborhoods—trust our compatible design for smooth mail service.
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Why choose us?

Professional Sales Team

Our foreign trade sales team is highly professional and dynamic. Equipped with rich international business knowledge, they can offer personalized solutions according to different customer requirements, ensuring a smooth and satisfactory cooperation process.

Customized Services

Understanding that every customer has unique needs, our sales team is dedicated to providing personalized solutions. Whether it's product customization or special order requirements, we strive to meet and exceed customer expectations.

Reliable Production Base

Our factory in Shanghai, with its advanced production facilities and strict management system, serves as a reliable production base. It guarantees stable product supply and short lead times, enabling us to meet the market demand in a timely manner.

Related products

Australia post post boxes are specialized mail storage solutions designed to adhere to the strict standards and delivery requirements of Australia Post, the national postal service of Australia. These standards encompass critical details such as mail slot size (to accommodate Australia’s standard letter and small parcel dimensions), material durability (to withstand Australia’s diverse climates—from the hot, dry outback to the wet, coastal regions), and accessibility features (compliant with the Disability Discrimination Act 1992). Shanghai Kuntu Industrial Co., Ltd., a BSCI-certified factory with over 20 years of experience in manufacturing mailboxes and safety-focused storage products, leverages its expertise in climate-adapted engineering, regulatory compliance, and user-centric design to produce australia post post boxes that ensure reliable mail delivery and retrieval for Australian residents, businesses, and public organizations. Residential users across Australia—from suburban homes in Melbourne to rural properties in Queensland—rely on australia post post boxes for daily mail management. Consider a family living in a suburban home in Sydney’s Western Suburbs: they receive mail such as tax documents, subscription magazines, and small online orders (e.g., clothing, kitchenware) regularly. Shanghai Kuntu’s residential australia post post box is designed to Australia Post’s core specifications: a mail slot of 25mm width × 230mm length (to fit Australia’s standard DL and C5 envelopes) and an interior capacity of 10–12 liters (to hold 4–6 days of mail). The mailbox is constructed from galvanized steel with a powder-coated finish that resists rust and fading—critical for withstanding Sydney’s humid summers and occasional coastal rains. For rural properties in Western Australia, where temperatures can exceed 40°C, the box includes a heat-resistant lining to protect mail (e.g., photos, documents) from heat damage. A sloped roof with a waterproof seal prevents water intrusion during heavy rains, while a magnetic door closure ensures the box stays shut in strong winds (common in rural areas). Shanghai Kuntu’s quality control process includes testing each mailbox for impact resistance (to withstand accidental bumps from garden equipment) and lock durability (10,000+ opening cycles) to ensure long-term reliability. The mailbox is available in post-mounted (for suburban homes with front yards) and wall-mounted (for townhouses or apartments with limited space) designs, catering to diverse residential needs. Commercial businesses in Australia, such as cafes, retail stores, and small offices, require australia post post boxes to manage business mail efficiently and securely. A busy café in Brisbane’s CBD, for example, receives vendor deliveries (e.g., coffee bean orders via mail), customer feedback cards, and business licenses regularly. Shanghai Kuntu’s commercial australia post post box is designed with a larger interior (15–20 liters) to handle higher mail volumes and features a lockable door with a master key system—allowing café staff to access mail while preventing theft of sensitive items (e.g., payment receipts). The box can be mounted near the café’s back entrance (to keep it out of customer traffic) and includes a clear labeling system (e.g., “Brisbane CBD Café – Business Mail”) to ensure Australia Post carriers deliver mail correctly. For office buildings with multiple tenants (e.g., a high-rise in Perth), Shanghai Kuntu offers modular australia post post box systems—each tenant has a private compartment with a unique lock, and the system includes a parcel locker area for larger deliveries (compliant with Australia Post’s “Parcel Collect” service). The foreign trade sales team at Shanghai Kuntu works with Australian businesses to customize these systems—for example, adding branding (e.g., the building’s logo) or integrating digital notification systems (to alert tenants when mail arrives). Public institutions, including schools, libraries, and government offices, need australia post post boxes that can withstand high traffic and meet accessibility standards. A public library in Adelaide, for instance, uses australia post post boxes to receive book orders, government notices, and public feedback. Shanghai Kuntu’s public-use australia post post boxes are constructed from heavy-gauge steel with anti-vandalism features (e.g., reinforced doors, impact-resistant corners) to withstand frequent use and potential damage. The boxes are designed with accessibility in mind—compartments are placed at 1.2–1.5m height (compliant with Australia’s Disability Discrimination Act) and include large, easy-to-read labels for users with visual impairments. To learn more about the specifications of our australia post post boxes (including residential, commercial, and public-use models) or to inquire about customization options (e.g., climate-specific features for outback regions), please contact our dynamic foreign trade sales team. They will provide personalized solutions to meet your Australia Post-compliant mail storage needs.

Frequently Asked Questions

What products does your company mainly produce?

Our company mainly produces key safes, Maibox, book safes, lock boxes, combination locks, and a wide range including key safe lock box, padlock, gun safe box, cash box, mailbox, portable safe box, safe box, time lock box, personal safe, tsa lock, beach safe, parcel deposit box, combination padlock, and house safe.
Our BSCI - certified factory located in Shanghai has over 20 years of production and processing experience.
Yes, our highly professional and dynamic foreign trade sales team, equipped with rich international business knowledge, can offer personalized solutions according to different customer requirements.
Yes, behind our innovative capabilities is a strong R & D team. They are committed to researching new materials, new technologies, and new designs, constantly bringing new and improved products to the market.

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Customer Reviews

Amanda Thompson
Weatherproof Mailbox with Secure Lock

I live in an area with heavy rain and snow, but this mailbox keeps my mail dry every time. The lock is secure, so I don’t have to worry about mail theft—important since I often receive checks. The flag is bright red, so the mail carrier can easily see when there’s outgoing mail. It’s also easy to clean—just hose it down occasionally.

Karen Wilson
Easy-to-Install Mailbox with Great Durability

I installed this mailbox by myself in less than 30 minutes using the included hardware. It’s made of heavy-duty aluminum, so it’s lightweight but strong. It can withstand strong winds without tipping over. The slot is large enough for small packages, which is a big plus. I’ve recommended it to several neighbors.

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Pick Our Mailbox – Stylish & Weatherproof Delivery Solution

Pick Our Mailbox – Stylish & Weatherproof Delivery Solution

Our mailbox combines modern design with weather resistance, fitting magazines, packages, and letters. It has a secure lock to prevent theft and easy installation. Backed by our factory’s expertise, it’s durable for long-term use. Contact us for customization or color options!