Lay Flat Poly Bags

  • Lay Flat Bag
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Lay flat bags are two-dimensional low-density polyethylene (LDPE) bags that have open tops that can be heat sealed or closed using staples, ties, or adhesive. Polyethylene bags have a durable bottom seal or side seal and provide superior clarity for easy product identification.

Standard and Custom Lay Flat Poly Bag Sizes

Poly Pak Plastics is a manufacturer and wholesale distributor of standard and custom flat poly bags. Standard lay flat bag sizes range from 2" x 3" to 56" x 60" storage.  Select from 1, 1.25, 1.5, 2, 3, 4, and 6 mil thickness. Our lay flat poly bags are case packaged for convenience and easy storage and dispensing. We also offer a range of bag closures, including twist ties, bag sealing tape, and more.

Wholesale Flat Polyethylene Bags by The Case

Flat poly bags from Poly Pak Plastics are made with a proprietary blend of 100% virgin low and linear low-density polyethylene and have a shelf life of 5-10 years when properly stored. We offer wholesale lay flat poly bags by the case in quantities of 50, 100, 200, 250, 500, or 1,000. Choose the correct thickness from the options below and then select your length and width. Poly bag measurements are shown as width x length x gauge.
1 Mil
1.25 Mil
1.5 Mil
2 Mil
3 Mil
4 Mil
6 Mil
If you need a smaller or larger custom-sized bag, get a custom quote today! We have the extensive capabilities to manufacture as narrow as 1.375" in width and 625" in length. Poly Pak lay flat bags are durable and resist puncturing and breakage. All lay flat polyethylene bags come with a 100% GUARANTEE against manufacturing defects!

Layflat Polyethylene Bags for Packaging

Layflat polyethylene bags are an affordable and versatile option for all your packaging needs.  Use lay flat poly bags to store and protect items such as:
Nuts and bolts
Inventory packaging
Owner’s manuals
Household items
Food and poultry
Dental supplies

Our Commitment to Quality Layflat Bags and Meeting Industry Standards

We have high quality standards and extrude and covert most of our 100% virgin, high clarity polyethylene bags right here in our Midwest facility. With nine extruding lines and eight converting lines, we can handle large custom lay flat LLDPE bag orders. Our poly bags meet USDA and FDA requirements, making them suitable for direct food contact packaging, and some medical and dental applications.
For standard lay flat poly bags, choose from our selection below.  If you need layflat bags in custom measurements, please submit a quote request with your requirements. We offer quick quote turnaround and fast shipping throughout the U.S. and Canada upon order completion. 

Order Your Lay Flat Poly Bags Today

Poly Pak Plastics has over 25 years of experience as a poly bag manufacturer. Our inventory includes lay flat bags, lay flat bags on a roll, and a wide range of other plastic bags products to meet your packaging and storage requirements. Order your standard size flat poly bags today or contact us to discuss your custom requirements.