Minimise Postage Costs
Right-sized mailing boxes reduce cubic weight and void fill. Custom mailer boxes help cut freight expenses while protecting products in transit.




Mailing boxes, postage boxes, and custom mailer boxes are essential for every ecommerce business. The right packaging not only protects your products during shipping but also reduces delivery costs and creates a memorable unboxing experience for your customers. With Pakko, you can design and order custom ecommerce packaging that helps your business deliver safely, market your brand, and impress customers all at once.
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Mailing boxes, postage boxes, and custom mailer boxes protect products in transit, reduce delivery costs, and elevate the unboxing moment. With Pakko, you can design recyclable packaging that ships safely and markets your brand at the same time.
From right-sized cartons to full-colour branded mailers, our Australian-made solutions help you optimise freight, minimise damage, and turn first-time buyers into brand advocates.






Mailing boxes and custom mailer boxes create a memorable unboxing experience that boosts trust and repeat purchases. Your packaging becomes part of your brand-on the doorstep, on social, and in your customer’s hands.
Right-sized postage boxes reduce cubic weight, void fill and damages. Choose E-flute or B-flute, select letterbox-friendly heights, and cut freight costs without compromising protection.
Full-colour CMYK, kraft, or minimalist prints on FSC-certified boards deliver a luxury feel while staying recyclable. Add internal print or custom inserts for a polished presentation.
Many ecommerce retailers leak margin using off-the-shelf cartons that don’t fit their products. Couriers calculate freight using dimensions and weight-so right-sized, custom mailer boxes help reduce postage costs, lower damage rates, and showcase your brand.

Right-sized mailing boxes reduce cubic weight and void fill. Custom mailer boxes help cut freight expenses while protecting products in transit.

Turn every delivery into a brand moment. Full-colour, kraft, or minimalist prints on postage boxes boost recognition and word-of-mouth.

A thoughtful unboxing builds trust and repeat purchases. Add internal print or inserts to elevate the experience without excess packaging.

Premium look without premium waste. FSC-certified boards and sharp print deliver a polished feel-perfect for ecommerce and subscriptions.
Nail the foundation with an accurate keyline (your packaging blueprint). Precise cut, crease, and perforation lines ensure your mailing and postage boxes fold perfectly and perform consistently in production.
Get it right from the start. Your keyline (blueprint) controls cut, crease, and perforation lines so every box forms perfectly-every time.
Work with our in-house structural and graphic designers to craft packaging that delivers an unforgettable unboxing experience-from concept to prepress to manufacture.
We laser-cut your forme so the board is precisely prepared for cutting, perforating, and creasing-ready for clean, repeatable production.
Formes are completed with knives and foam, then used in our die-cutters. We can create, fix, or adjust formes to suit your packaging needs.
Cost-effective full-colour CMYK with no setup fees, or specify Pantone (PMS) for colour-critical work-consistent and brand-true.
Hand-gluing for intricate designs or smaller runs, and high-throughput machine gluing for consistency at scale-both with strict QA controls.
100% Australian-made, recyclable boards. Right-sized boxes reduce cubic weight and damage while fitting your product perfectly.
Mailing boxes, also called mailer boxes or postage boxes, are cardboard boxes used to send ecommerce orders directly to customers. They protect products in transit, fit common fulfilment workflows and can be printed or sized to support branded unboxing.
They are commonly used for clothing, cosmetics, candles, gifts, subscription products and other retail items that need a neat, protective box for delivery.
A mailer box is a self-locking cardboard box designed for ecommerce orders, branded presentation and smaller items. A shipping box is usually a stronger taped carton used for heavier, bulkier or multi-item freight. Mailer boxes focus on unboxing and light protection; shipping boxes focus on transit strength.
For retail and ecommerce orders, mailer boxes work well when the product fits neatly inside. For warehouse dispatch, wholesale cartons or heavier goods, shipping boxes are usually the safer choice.
Yes. Ecommerce packaging boxes can be made to custom sizes so the box fits your product instead of forcing your product into a standard carton. Right-sized boxes help reduce movement, improve presentation and can lower freight costs by reducing empty space.
Custom sizing is especially useful for repeat ecommerce products, bundles and fragile items where a close fit can reduce void fill and damage in transit.
Yes. Pakko mailer boxes and postage boxes are made from recyclable corrugated cardboard. They are designed to provide practical protection for ecommerce orders while using a material that is commonly accepted through Australian cardboard recycling streams.
Recycling rules can vary by council and contamination level, so customers should remove non-cardboard materials before placing boxes in recycling where possible.
Custom packaging usually takes 10-12 working days to make after artwork approval. This production time covers prepress checks, printing, cutting, creasing, gluing and quality control. Delivery time is additional and depends on your location, carrier availability and the size or weight of the boxes.
If you have a deadline, confirm timing before ordering. Simple repeat jobs may move faster, while complex custom packaging, new formes or large runs can need extra setup time.
The cheapest way to ship a box in Australia is usually to use the smallest strong box that safely fits the product, keep weight low and compare courier or Australia Post rates. Right-sized packaging reduces cubic weight, void fill and the chance of damage in transit.
For ecommerce orders, custom mailer boxes can reduce wasted space and help control freight costs. Heavier or fragile products may still need stronger shipping cartons and protective inserts.
Custom printed mailer boxes improve branding by putting your logo, colours and message on the packaging customers receive. Instead of arriving in a plain carton, the order feels more recognisable, professional and connected to your store.
Branded mailer boxes can support repeat purchases, social sharing and a more consistent customer experience across online orders, gifts and subscription deliveries.
Order exactly what you need-whether it’s one or one thousand. No large commitments, no pressure. Want to test it first? We offer custom samples too.
What you see is what you get. We tell you all of the upfront costs before you commit.
It's not just about branding, our ecommerce product packaging provide robust protection and practical solutions.
Support is provided on all channels via social, email, phone call or even face to face is available at any stage of your packaging process.
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