More than a mailer: The essential guide to high-performing paper mailers

Engineered for every delivery.
In eCommerce, packaging performance directly impacts operational efficiency, supply chain reliability, and customer satisfaction. From high-speed fulfilment lines to last-mile delivery, paper mailers must perform under pressure - maintaining packing efficiency, strong seals and tear resistance at every touchpoint.
Steve Jobs once allegedly said, “Packaging can be theatre; it can create a story.” .
Also at Mondi, we believe the power of storytelling and brand positioning through packaging should never be underestimated. This technical whitepaper helps you engineer eCommerce paper mailers that perform reliably across your entire supply chain — while reflecting the quality and values your brand stands for. From the moment a customer clicks “buy” to the delivery at their doorstep, your packaging is a crucial part of the experience.
Takeaways to expect from this whitepaper:
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Material selection
How paper grade, grammage, and recycled content influence strength, sealing performance, and packing efficiency.
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Glue application
Why is consistent glue weight and correct dwell time essential to prevent costly in-transit failures?
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Perforation design
How to balance easy opening with structural integrity and transit security.
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Bag structure & packing best practice
How selecting the right construction — and packing it correctly — reduces avoidable supply chain failures.
Download “More Than a Mailer” free of charge and engineer every shipment with confidence.
If you want to get in touch with our experts and discuss how to optimise your eCommerce packaging and paper directly, get in touch right here.

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