Pinch Bottom Bags and Sewn Open Mouth Bags for Soil Amendments
Quality, economy and reliability. That’s what Portco Packaging’s soil amendment customers have come to expect in our pinch bottom (PBOM) and sewn open mouth (SOM) bags.
Portco multi-wall bags are constructed to ensure reliable transport and storage to the farm, home or field. Award-winning flexographic printing enhances your product’s image. Our packaging solutions also include different sizes and papers, as well as organic and biodegradable options.
Learn more about Portco’s bagmaking capabilities.

Quick Links
- 3601 SE Columbia Way
- Suite 260
- Vancouver,
- WA
- 98661
- 800.426.1794 (Toll Free)
- 360.696.1641 (Local)
- Email: info@portco.com