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Ranpak Champions Earth Day 2024 with Two Eco-Friendly Packaging Innovations

Ranpak’s RecyCold® climaliner Plus™ and naturemailer™ solutions provide paper-based alternatives to legacy packaging solutions

Ranpak Holdings Corp. (“Ranpak”) (NYSE: PACK) a global leader in sustainable packaging, today announced the North American launch of climaliner Plus™ temperature protective paper liners for cold chain shipping, and naturemailer™ eco-friendly padded mailers. Both products are paper-based and 100% curbside recyclable, demonstrating Ranpak’s commitment to global sustainability every day – including Earth Day.

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Anatomy of climaliner Plus™, the newest addition to Ranpak’s total paper-based cold-chain solutions. (Photo: Business Wire)

Anatomy of climaliner Plus™, the newest addition to Ranpak’s total paper-based cold-chain solutions. (Photo: Business Wire)

As the latest product in Ranpak’s RecyCold™ portfolio, climaliner Plus™ liners provide up to 72 hours of thermal protection while being 100% curbside recyclable and secondary food contact safe, adding options for longer shipping range and climate control duration to Ranpak’s portfolio of cold chain solutions. Food, beverage, healthcare companies, and more can use climaliner Plus™ liners (in conjunction with Ranpak’s RecyCold® cool packs) to transport temperature-controlled goods without compromising performance and lead the way with environmental best-practices. Ranpak’s climaliner Plus™ solution can be safely and easily recycled in any paper recycling bin, without the need for special facilities or processing practices. Custom printing for private labels is available to companies seeking to optimize their cold chain shipments, offering strong branding opportunities and a recognizable sustainable aesthetic.

Ranpak’s naturemailer™ padded mailers are fully recyclable, and protective

Ranpak’s naturemailerTM eco-friendly padded mailer utilizes a unique honeycomb paper material to provide a strong layer of protection while remaining fully curbside recyclable. The naturemailer™ solution harnesses the inherent strength of paper itself, eliminating the need for foam or poly interiors. Additionally, its user-friendly design features a self-sealing adhesive and pull-tab tear strip that simplifies the packing and opening processes. These features enhance the consumer experience while boosting productivity and cost savings for businesses across industries, such as e-commerce, healthcare, electronics, and industrial manufacturing. Available in five convenient sizes and four two-sided custom printing options, naturemailer™ mailers accommodate a wide range of products while optimizing storage and shipping space.

Earth Day 2024, themed "Planet vs. Plastics," urges global action to eliminate plastic waste for a sustainable future. Ranpak's climaliner Plus™ and naturemailer™ solutions offer businesses packaging options that are aligned with regulations and better environmental practices, contributing to a greener planet.

For more information and to explore the naturemailer™ and climaliner Plus™, visit

About Ranpak

Founded in 1972, Ranpak's goal was to create the first environmentally responsible system to protect products during shipment. Ranpak’s mission is to deliver sustainable packaging solutions that help improve supply chain performance and costs, reduce environmental impact, and support a variety of growing business needs globally. The development and improvement of materials, systems and total solution concepts have earned Ranpak a reputation as an innovative leader in e-commerce and industrial supply chain solutions. Ranpak is headquartered in Concord Township, Ohio and has approximately 800 employees. Additional information about Ranpak can be found on its website:


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