Sliders for Flexible Packaging

The Fresh-Lock Ergo Ultra slider enhances consumer accessibility with its contoured, easy-grip design, while the Child-Guard Edge slider system brings child-resistant functionality to small-format pouches.

Logo Fresh Lock Plus Stroked

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Presto Products Company’s Fresh-Lock brand, a distributor of re-closable flexible packaging technology, is introducing two new innovations that set the stage for the next generation of slider technology. The Fresh-Lock Ergo Ultra slider enhances consumer accessibility with its contoured, easy-grip design, while the Child-Guard Edge slider system brings child-resistant functionality to small-format pouches, unlocking opportunities for flexible packaging.

Merging Sustainable Packaging Materials with Accessibility  

The Fresh-Lock Ergo Ultra technology combines a contoured, easy-grip polyethylene slider design with a smooth, reliable polyethylene track. Made with recyclable materials, Ergo Ultra supports mono-material pouch solutions and qualifies as a pouch component for the How2Recycle Store Drop-Off program. Its reduced scale size uses less material, delivering a sleek, low-profile format and enhanced sustainability.

Rendering Of The Fresh Lock Ergo Ultra Slider SystemPresto Products Company

Innovation in Child-Resistance for Small-Format Pouches

Flexible packaging already offers brands lightweight, sustainable, e-commerce-ready solutions. However, child-resistant slider formats were designed for larger pouches due to slider size and opening width constraints. Child-Guard Edge was designed specifically for small-width pouches with high cycle counts. It features a reduced-scale slider and track that, when paired with compatible films and appropriate conversion methods, enables brands to create a broader range of child-resistant pouches. This design extends the benefits of slider reclosability—including visual affirmation, durability, and child-resistant functionality—into smaller-width pouches, while still delivering a convenient opening space. With Child-Guard Edge, flexible packaging gains design possibilities for regulated applications without sacrificing accessibility.

Image Child Guard Edge Front Package Red Slider No Qr CodePresto Products Company

“The Fresh-Lock team is dedicated to driving innovation and advancing sustainability across the flexible packaging industry," Todd Meussling, Fresh-Lock Director of Business Development and Sustainability says. "No matter the market, if you have a product that needs re-closable packaging, we want to give you closure options that perform. That’s why we’re excited to bring Ergo Ultra and Child-Guard Edge to select pouch converters and the broader marketplace. Ergo Ultra enhances accessibility for everyday consumers with sustainability benefits, and Child-Guard Edge enables small-format, child-resistant pouches—unlocking new opportunities for brands to leverage the advantages of flexible packaging.” 

Fresh-Lock closures is focused on enhancing sustainability for the flexible packaging industry. To ensure the needs of all product types and applications can be met, the team created and continues to expand their lineup of sustainable closures under the Fresh-Lock 8000 Series. To learn more about sustainable press-to-close zippers and track and slider solutions, visit  https://fresh-lock.com/.

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