

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The BSC PREFERRED PB1557 is an expandable poly bag designed to simplify packing of bulky or irregularly shaped items. The bag features expandable sides and a fitted bottom that flex to accommodate non-standard load profiles, reducing the need to force items into rigid packaging. The PB1557 meets FDA and USDA specifications, making it suitable for food-contact and food-processing applications. Bags can be closed using twist ties, bag tape, or impulse sealers, giving technicians and packers flexibility in their sealing workflow. Each case contains 1000 bags.
The PB1557 is well suited for light industrial, food service, food processing, and general packaging operations where items vary in shape or volume. The expandable gusset design accommodates a range of load geometries without tearing or excessive stress on the seams. Because the bag meets both FDA and USDA requirements, it is appropriate for facilities handling produce, meat, dry goods, or other regulated food products. General warehousing, shipping, and fulfillment operations also use this bag for irregularly shaped components or parts.
The PB1557 is equivalent to part number S-6546. Designed as a general-purpose expandable poly bag suitable for food service, food processing, light industrial, and general packaging applications requiring FDA and USDA compliance.
No tools or trade licensing are required for standard use. Store bags in a clean, dry environment away from direct sunlight and sharp objects to prevent degradation or puncture before use. When using an impulse sealer, follow the sealer manufacturer's settings for the bag material thickness to ensure a complete seal. Inspect bags for damage before use in food-contact applications.
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.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!