With over 60 varieties of pre opened bags on a roll there is an extensive list of options to choose from when making a decision. And if you are not certain on the size or thickness of a bag we are happy to provide FREE SAMPLES of pre-opened poly bags on a roll from our existing inventory. All our bags on a roll are designed to preform as auto machine bags but can also be utilized for manual packaging. With a wide range of selections in sizes ranging from widths of 3” to 10” and lengths of 3” to 15” as well as mil options from 1.5mil to 4mil there is are right type of pre-opened polybags on a roll to be found from our inventory. All our auto machine bags are wound with a 3” core and designed with perforation to be easily separated for the rolls during the packaging process. These types of pre-opened bags on a roll makes it perfect for customers who need a solution where they need a certain size bag for packaging different types of products within their automated or manual packaging system.