Pregis launches InfinX on-demand rightsizing system for e-commerce mailers

Automating rightsized packaging for e-commerce

The e-commerce fulfillment landscape continues to face the dual challenge of managing a highly variable SKU mix while controlling operational costs. In response, @Pregis has expanded its Sharp portfolio with the launch of InfinX, a new on-demand packaging system designed to produce precisely sized mailers for every individual order. This development targets fulfillment centers and third-party logistics (3PL) providers looking to accelerate throughput and reduce material consumption.

The InfinX system is engineered to build each mailer to fit the specific dimensions of the product being shipped. By eliminating the need for manual packing lines and single-format automation, the technology addresses the common trade-off between over-packaging and maintaining a large inventory of multiple packaging sizes. This rightsizing approach directly impacts the bottom line by reducing wasted material, minimizing labor touches, and optimizing freight costs by eliminating unnecessary void space.

Integration and material flexibility

A key feature of the InfinX platform is its ability to integrate seamlessly into existing packing lines or serve as the anchor for new automation buildouts. The system boasts a compact vertical footprint, making it suitable for space-constrained operations. Furthermore, recipe-driven changeovers through the machine's control interface allow operators to switch between different materials without the need for manual tooling.

Crucially for the paper and packaging industry, the InfinX system runs machinable-grade versions of Pregis EverTec, the company's established line of curbside recyclable paper mailers. While the system also accommodates poly and cushioned formats, the integration of EverTec materials provides a robust, automated solution for companies prioritizing paper-based, sustainable packaging in their fulfillment operations.

Addressing the "cardboard box recession"

The launch of InfinX aligns with broader industry trends observed in 2026. Following the post-pandemic "cardboard box recession," major e-commerce players have actively sought to reduce corrugated box use in favor of smaller, rightsized boxes and mailers. This shift is driven by both sustainability goals and consumer pushback against small items arriving in oversized packaging. By automating the production of rightsized paper mailers, Pregis is positioning InfinX as a direct solution to these evolving market demands.

"InfinX is engineered to address those challenges by creating the exact sized mailers for every order," stated Rachell Slovik, New Product Development Director at Pregis. The system leverages expertise in mechatronics, material science, and packaging operations to deliver a solution that minimizes manual intervention while maximizing efficiency.

The transition towards automated, rightsized paper packaging represents a significant step in optimizing e-commerce fulfillment. The ability to dynamically adjust packaging size on-demand not only reduces material waste but also streamlines the entire logistics chain. Will the widespread adoption of systems like InfinX eventually make standardized box sizes obsolete in high-volume e-commerce? Follow The Paper for daily news, market signals and key updates from the global paper, corrugated and packaging industry. — Sigue toda la actualidad del sector en www.thepaper.ai