Prolamina is a leader in domestically manufactured woven bags, producing puncture resistant structures that offer maximum flexibility and reliability. Our PRO-DURA BAGs feature high-quality graphic application, offering the best of both durability and appeal, without the historically problematic shelf-worn look of paper bags with a clay-coated surface.

United States manufacturing allows for reduced lead times, lower shipping costs, and greater quality assurance. And of course, our woven poly bags meet FDA and BRC standards. The versatile product features of Prolamina’s PRO-DURA BAGS satisfy each customer’s specific needs.

  • Process printed up to 10 colors
  • Available in white or clear
  • Many closure options available
  • Variety of lamination options
  • Runs well on automated or manual equipment
  • UV approved for 200+ hours – Available upon request
  • No flex cracking or tattered look

Packaging Details

End Use Markets

  • Pet Food
  • Lawn & Garden

Closure Types

  • EZ-Open Tape
  • Pinch Heat Seal
  • Slider Zipper

Pinch-Bottom Woven Poly Bags

Our exclusive pinch-bottom woven poly bags can be combined with slider zipper, pinch at both ends (we seal one end, you seal the other), and traditional sewn closures to meet any requirement. The new pinch closure offers the benefits of increased graphic/advertising space and differentiation from competitors. Pinch woven poly bags perform like paper bags on existing heat-seal equipment.


There are many benefits to choosing Prolamina’s award-winning woven poly bags.

  • Preferred by retailers
  • Maximum shelf appeal—superior graphic and print capabilities up to 10 colors
  • Environmentally friendly—half the carbon footprint of paper bags
  • Reduced shipping costs and landfill waste
  • Reduce damage claims by 65-75%
  • Increased moisture vapor transmission rate keeping products dry
  • No delamination with high fat products
  • Palatability
  • No flex cracking or tattered look

Features of Biaxially Oriented Polypropylene (BOPP) Film

  • Excellent clarity
  • Dimensional stability and flatness
  • Low electrostatic charge
  • Good barrier to water vapor
  • High gloss
  • Good performance on high speed printing
  • Resistant to oils and greases
  • Good puncture and flex-crack resistance over a wide range of temperatures
  • Not affected by moisture and does not wrinkle or shrink with environmental changes
  • Recyclable
  • COF control of surface


PRO-DURA BAG over Paper Bags

  • Reverse printed for high impact
  • No flex cracking or tattered look
  • High-impact gloss finish
  • Costs less than paper
  • Strong/tear resistant
  • Half the carbon footprint
  • BRC/FDA certified
  • Weather resistant allowing for outside storage
  • Double the amount of woven bags per pallet

PRO-DURA BAG over Film Bags

  • Tear resistant
  • Less expensive than high mil poly