Mailing Boxes Australia (Mailer Boxes)
High-quality mailer boxes and mailing boxes, designed for secure shipping and e-commerce deliveries across Australia. Made from durable corrugated cardboard and available in a wide range of sizes, our boxes are perfect for businesses that want reliable, professional packaging.
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Products (32)
LB5 – Box and Lid 350x280x110mm
Introducing our LB5 – Box and Lid 350 × 280 × 110 mm (Bundle of 25). Crafted from eco‑friendly brown E‑Flute, this robust box offers superior durability and a natural, rustic appearance. Perfect for retail displays or gift packaging, its snug, self‑assembling design ensures products remain secure during transit or presentation. The uniform brown finish inside and out highlights your commitment to sustainability while providing a premium unboxing experience. Customization options let you showcase your brand’s unique style. Each bundle contains 25 units, making it a cost‑effective solution for businesses. SKU: LB5-EF-BR2S
Price (Per bundle): $100.00
LB5 – Box and Lid 350x280x110mm
Introducing our LB5 – Box and Lid 350 × 280 × 110 mm (Bundle of 25). Crafted from eco‑friendly brown E‑Flute, this robust box offers superior durability and a natural, rustic appearance. Perfect for retail displays or gift packaging, its snug, self‑assembling design ensures products remain secure during transit or presentation. The uniform brown finish inside and out highlights your commitment to sustainability while providing a premium unboxing experience. Customization options let you showcase your brand’s unique style. Each bundle contains 25 units, making it a cost‑effective solution for businesses. SKU: LB5-EF-BR2S
Price (Per bundle): $100.00
LB5 – Box and Lid 350x280x110mm
Introducing our LB5 – Box and Lid 350 × 280 × 110 mm (Bundle of 25). Crafted from eco‑friendly brown E‑Flute, this robust box offers superior durability and a natural, rustic appearance. Perfect for retail displays or gift packaging, its snug, self‑assembling design ensures products remain secure during transit or presentation. The uniform brown finish inside and out highlights your commitment to sustainability while providing a premium unboxing experience. Customization options let you showcase your brand’s unique style. Each bundle contains 25 units, making it a cost‑effective solution for businesses. SKU: LB5-EF-BR2S
Price (Per bundle): $100.00
LB5 – Box and Lid 350x280x110mm
Introducing our LB5 – Box and Lid 350 × 280 × 110 mm (Bundle of 25). Crafted from eco‑friendly brown E‑Flute, this robust box offers superior durability and a natural, rustic appearance. Perfect for retail displays or gift packaging, its snug, self‑assembling design ensures products remain secure during transit or presentation. The uniform brown finish inside and out highlights your commitment to sustainability while providing a premium unboxing experience. Customization options let you showcase your brand’s unique style. Each bundle contains 25 units, making it a cost‑effective solution for businesses. SKU: LB5-EF-BR2S
Price (Per bundle): $100.00
LB5 – Box and Lid 350x280x110mm
Introducing our LB5 – Box and Lid 350 × 280 × 110 mm (Bundle of 25). Crafted from eco‑friendly brown E‑Flute, this robust box offers superior durability and a natural, rustic appearance. Perfect for retail displays or gift packaging, its snug, self‑assembling design ensures products remain secure during transit or presentation. The uniform brown finish inside and out highlights your commitment to sustainability while providing a premium unboxing experience. Customization options let you showcase your brand’s unique style. Each bundle contains 25 units, making it a cost‑effective solution for businesses. SKU: LB5-EF-BR2S
Price (Per bundle): $100.00
LB5 – Box and Lid 350x280x110mm
Introducing our LB5 – Box and Lid 350 × 280 × 110 mm (Bundle of 25). Crafted from eco‑friendly brown E‑Flute, this robust box offers superior durability and a natural, rustic appearance. Perfect for retail displays or gift packaging, its snug, self‑assembling design ensures products remain secure during transit or presentation. The uniform brown finish inside and out highlights your commitment to sustainability while providing a premium unboxing experience. Customization options let you showcase your brand’s unique style. Each bundle contains 25 units, making it a cost‑effective solution for businesses. SKU: LB5-EF-BR2S
Price (Per bundle): $100.00
LB5 – Box and Lid 350x280x110mm
Introducing our LB5 – Box and Lid 350 × 280 × 110 mm (Bundle of 25). Crafted from eco‑friendly brown E‑Flute, this robust box offers superior durability and a natural, rustic appearance. Perfect for retail displays or gift packaging, its snug, self‑assembling design ensures products remain secure during transit or presentation. The uniform brown finish inside and out highlights your commitment to sustainability while providing a premium unboxing experience. Customization options let you showcase your brand’s unique style. Each bundle contains 25 units, making it a cost‑effective solution for businesses. SKU: LB5-EF-BR2S
Price (Per bundle): $100.00
LB5 – Box and Lid 350x280x110mm
Introducing our LB5 – Box and Lid 350 × 280 × 110 mm (Bundle of 25). Crafted from eco‑friendly brown E‑Flute, this robust box offers superior durability and a natural, rustic appearance. Perfect for retail displays or gift packaging, its snug, self‑assembling design ensures products remain secure during transit or presentation. The uniform brown finish inside and out highlights your commitment to sustainability while providing a premium unboxing experience. Customization options let you showcase your brand’s unique style. Each bundle contains 25 units, making it a cost‑effective solution for businesses. SKU: LB5-EF-BR2S
Price (Per bundle): $100.00
LB5 – Box and Lid 350x280x110mm
Introducing our LB5 – Box and Lid 350 × 280 × 110 mm (Bundle of 25). Crafted from eco‑friendly brown E‑Flute, this robust box offers superior durability and a natural, rustic appearance. Perfect for retail displays or gift packaging, its snug, self‑assembling design ensures products remain secure during transit or presentation. The uniform brown finish inside and out highlights your commitment to sustainability while providing a premium unboxing experience. Customization options let you showcase your brand’s unique style. Each bundle contains 25 units, making it a cost‑effective solution for businesses. SKU: LB5-EF-BR2S
Price (Per bundle): $100.00
LB5 – Box and Lid 350x280x110mm
Introducing our LB5 – Box and Lid 350 × 280 × 110 mm (Bundle of 25). Crafted from eco‑friendly brown E‑Flute, this robust box offers superior durability and a natural, rustic appearance. Perfect for retail displays or gift packaging, its snug, self‑assembling design ensures products remain secure during transit or presentation. The uniform brown finish inside and out highlights your commitment to sustainability while providing a premium unboxing experience. Customization options let you showcase your brand’s unique style. Each bundle contains 25 units, making it a cost‑effective solution for businesses. SKU: LB5-EF-BR2S
Price (Per bundle): $100.00
LB5 – Box and Lid 350x280x110mm
Introducing our LB5 – Box and Lid 350 × 280 × 110 mm (Bundle of 25). Crafted from eco‑friendly brown E‑Flute, this robust box offers superior durability and a natural, rustic appearance. Perfect for retail displays or gift packaging, its snug, self‑assembling design ensures products remain secure during transit or presentation. The uniform brown finish inside and out highlights your commitment to sustainability while providing a premium unboxing experience. Customization options let you showcase your brand’s unique style. Each bundle contains 25 units, making it a cost‑effective solution for businesses. SKU: LB5-EF-BR2S
Price (Per bundle): $100.00
LB5 – Box and Lid 350x280x110mm
Introducing our LB5 – Box and Lid 350 × 280 × 110 mm (Bundle of 25). Crafted from eco‑friendly brown E‑Flute, this robust box offers superior durability and a natural, rustic appearance. Perfect for retail displays or gift packaging, its snug, self‑assembling design ensures products remain secure during transit or presentation. The uniform brown finish inside and out highlights your commitment to sustainability while providing a premium unboxing experience. Customization options let you showcase your brand’s unique style. Each bundle contains 25 units, making it a cost‑effective solution for businesses. SKU: LB5-EF-BR2S
Price (Per bundle): $100.00
- Australian business
- Recyclable corrugated cardboard
- Fast Australia-wide delivery
- Bulk & wholesale pricing available
What Are Mailing Boxes?
Mailing boxes, also known as mailer boxes, are rigid corrugated cardboard boxes designed to protect products during shipping and postage. Unlike satchels or thin cartons, mailing boxes provide structure, strength, and a professional unboxing experience.
They are commonly used by e-commerce businesses, retailers, and subscription services to ship products safely while keeping packaging lightweight and cost-effective.
Mailing Boxes vs Shipping Boxes
While mailing boxes and shipping boxes are often confused, they serve slightly different purposes.
Mailing boxes are typically smaller, lighter, and designed for individual items or retail orders. They are ideal for postage, courier deliveries, and direct-to-customer shipping.
Shipping boxes are generally larger and used for bulk freight, warehouse transfers, or palletised shipments.
Choosing the right box depends on your product size, weight, and delivery method.
Postal Boxes & Postage Boxes
Many customers search for postal boxes or postage boxes when they're looking for sturdy packaging suitable for couriers and Australia Post-style deliveries. In most cases, these refer to the same thing as mailing boxes / mailer boxes — durable corrugated boxes designed to protect items in transit.
If you're sending products regularly, choosing the right postal box size helps reduce void fill, improve presentation, and lower shipping costs.
Popular Mailing Box Sizes
Mailing boxes are available in a wide range of sizes to suit different products and industries. Choosing the right size helps reduce shipping costs while ensuring your products arrive safely.
Small Mailing Boxes
Small mailing boxes are ideal for compact items such as cosmetics, accessories, phone cases, small parts, and samples. Choosing a snug-fit small box reduces movement during transit and can lower postage costs compared to oversized packaging.
Medium Mailing Boxes
Medium mailing boxes are commonly used for clothing, books, and general retail products. They offer a balance between protection and shipping efficiency, making them a popular choice for e-commerce orders.
Large Mailing Boxes
Large mailing boxes are designed for bulkier products or bundled orders. They are ideal for apparel bundles, larger retail items, and multi-item shipments where extra space is required without compromising protection.
White, Black & Kraft Mailing Boxes
Colour and finish can be part of your unboxing experience. Many businesses choose:
- White mailing boxes for a clean retail look
- Black mailing boxes for premium branding and presentation
- Kraft mailer boxes for a natural, eco-forward aesthetic
If branding matters, selecting the right colour can lift perceived value while keeping packaging practical for shipping.
Mailing Boxes for E-commerce & Small Business
Mailing boxes are a popular choice for e-commerce businesses because they balance protection, presentation, and cost. They are widely used for:
- Online retail orders
- Subscription boxes
- Promotional and marketing kits
- Product launches and sample packs
A well-fitted mailing box improves customer experience while minimising damage during transit.
Eco-Friendly Mailing Boxes
Our mailing boxes are made from recyclable corrugated cardboard, making them an environmentally responsible packaging option. Cardboard boxes are widely accepted in Australian recycling programs and can be reused multiple times before disposal.
Choosing recyclable mailing boxes helps businesses reduce waste without compromising on strength or performance.
Corrugated Mailer Boxes Built for Shipping
Our corrugated mailer boxes are designed to handle real-world delivery conditions — stacking, handling, and transport. Corrugated cardboard offers an excellent strength-to-weight ratio, making it a popular choice for e-commerce shipping where protection matters without adding unnecessary weight.
If you ship fragile, premium, or higher-value products, corrugated mailers are a reliable upgrade over lighter packaging options.
Why Buy Mailing Boxes from Pakko?
At Pakko, we supply durable, high-quality mailing boxes designed for Australian businesses. Our boxes are suitable for a wide range of industries and shipping applications.
- Strong corrugated cardboard construction
- Wide range of mailing box sizes
- Competitive pricing for bulk orders
- Fast, reliable delivery across Australia
- Packaging solutions tailored for e-commerce and retail
Bulk & Wholesale Postal Boxes
If you ship frequently, ordering bulk postal boxes can reduce per-unit cost and ensure consistent supply. Wholesale ordering is popular for e-commerce brands, retailers, and warehouses that want predictable packaging costs.
Looking for value? The cheapest option is usually a standard size and finish ordered in bulk — without sacrificing the protection you need for shipping.
Mailing Boxes Near You (Australia-Wide Delivery)
Searching for mailer boxes near you? We deliver mailing boxes across Australia and can help businesses choose the right sizes for their products and shipping method. If you need packaging urgently, check available stock sizes above or contact us for recommendations based on what you’re sending.
Custom Printed Mailer Boxes
Want packaging that feels unmistakably yours? Custom printed mailer boxes are a powerful way to improve brand recognition and customer experience. Printed mailers work well for subscription boxes, product launches, influencer kits, and online retail orders where presentation matters.
If you’re exploring custom print, start with your most common box size and scale from there as demand grows.
Mailing Boxes FAQs
What size mailing box do I need?
The best size depends on your product dimensions and weight. Choosing a box that closely fits your product helps reduce shipping costs and prevents movement during transit.
Are mailing boxes recyclable?
Yes. Corrugated cardboard mailing boxes are recyclable and commonly accepted by Australian recycling facilities.
Are mailing boxes suitable for Australia Post?
Mailing boxes are widely used for Australia Post and courier deliveries, provided the size and weight meet service guidelines.
What is the difference between a mailer box and a shipping box?
Mailer boxes are typically used for individual customer orders, while shipping boxes are often larger and used for bulk or freight shipments.
Ready to order mailing boxes?
Browse the range above to find the right size, or get in touch for bulk pricing and packaging advice.