single lock zipper for package
gummy bear flexible package
single lock zipper for package Thumbnail
gummy bear flexible package Thumbnail
Single Lock Zippers

Fresh-Lock® Single Lock Zippers

For simple, but reliable zipper solutions, consider a classic single lock for your application. Many of these styles have proven their versatility on a wide range of equipment and package types for over 30 years and are applicable for products in many markets... which is why pouch converters find these closures so dependable. Our single lock zippers are available in a range of designs, sealants, widths, holding strengths, and other features.


Product Features

  • Works with form/fill/seal equipment or pre-formed pouch lines
  • A variety of sizes available to meet specific packaging needs
  • Sealant options available for compatibility with a wide range of films
  • High integrity seals that won’t leak, gap, or distort
  • Fresh-Lock® sealant rib technology for reliable sealing
  • Easy crushing locks require minimal heat for sealing, delivering an attractive package with optimal cycle times