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The BSC PREFERRED PB3840 is a reclosable poly bag featuring a single-track zipper that spans the full width of the bag. The zipper design seals contents securely, keeping products clean and protected from moisture. These bags meet FDA and USDA requirements, making them suitable for food-contact and regulated storage applications. All size dimensions listed for this bag represent the inside usable dimensions. Sold in cases of 250 units, the PB3840 is a practical bulk-purchase option for facilities, packaging operations, and distribution environments that require reliable, reusable bag stock.
The PB3840 is used in packaging and shipping applications across food service, industrial, and supply chain environments. The reclosable design allows the bags to be resealed and reused, reducing waste and material cost over time. These bags are appropriate for storing parts, hardware, food items, or other materials requiring a moisture barrier and clean containment. This product is equivalent to part number S-7458.
Equivalent replacement for part number S-7458. Designed for general-purpose reclosable poly bag applications in packaging, food service, industrial storage, and distribution operations.
No tools or trade licensing are required for use. Store unused bags flat in a cool, dry location away from direct sunlight to maintain material integrity. When using in food-contact applications, verify compliance with applicable FDA and USDA handling requirements for your specific use case.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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