celery flexible package
Markets Produce, Grains & Nuts

Packaging Closures for Produce, Grains, and Nuts

Consumers expect high-value items like walnuts, pistachios, and produce to be packaged with high-quality, reliable zippers, demanding ultimate convenience and freshness. Our innovative closures help maintain product freshness and containment, which minimize food waste. Fresh-Lock® zippers and sliders are perfect for a wide variety of products, from on-the-go to refrigerated and frozen. Differentiate your brand while adding value and convenience for your consumers by choosing Fresh-Lock® closures for your produce, grains, or nuts packaging. 

Explore Products

Compostable Zipper Product

Compostable Zippers

Industrially compostable and seals beautifully to several compostable films at low temperatures, this single lock zipper is made of 100% compostable resin with easy crushing locks.
Learn About Compostable Zippers
clear pre zip package closure zipper

Pre-Zip Zipper

Pre-applied zippers allow packagers to produce zippered packaging on vertical form, fill and seal equipment with little or no modification.
Learn About Pre-Zip Zipper
flexible package closure


This zipper is a single component which forms the top of a package and works seamlessly with form, fill and seal processes while emitting fewer greenhouse gases than other similar products on the market.
Learn About Zipper-Top
single lock zipper for package

Single Lock Zippers

Versatile zippers which run well on a variety of packaging equipment and are compatible to a variety of films.
Learn About Single Lock Zippers
example of a linear tear zipper

Linear Tear Zipper

Linear Tear zipper enables consumers to easily remove the hood of a pouch in a clean, straight tear without adding capital investment and space required for laser scoring equipment.
Learn About Linear Tear Zipper

Get more produce, grains & nuts packaging insights on the blog

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Packaging Considerations for Nuts and Dried Fruit
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Packaging Trends to Watch in 2023
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3 Common Consumer Frustrations with Frozen Produce Packaging
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