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The BSC PREFERRED PB1429 is an expandable poly bag designed to simplify packing of bulky or irregularly shaped items. The gusseted sides and fitted bottom allow the bag to conform to the contents, reducing wasted space and keeping loads secure during storage or transit. Sizes listed for this bag reflect the inside usable space. The PB1429 meets FDA and USDA specifications, making it suitable for food-contact and food-service applications. Each case contains 1000 bags. Bags can be closed with twist ties, bag tape, or impulse sealers, giving users flexibility based on available sealing equipment and application requirements.
The PB1429 is used in food processing, food packaging, retail, janitorial, and general industrial supply environments. The expandable side gussets make it a practical choice when standard flat poly bags cannot accommodate irregular product shapes. It is commonly used in commercial kitchens, food distribution operations, and light-duty packaging lines. The 1000-count case format suits high-volume users who require consistent supply on hand.
Designed as a general-purpose expandable poly bag compatible with standard twist-tie, bag-tape, and impulse-sealer closure methods used in food service, food processing, and light industrial packaging applications.
No tools or trade licensing are required for use. When sealing with an impulse sealer, ensure the sealer bar temperature and dwell time are appropriate for the bag material thickness to achieve a consistent seal. Store unused bags in a clean, dry location away from direct sunlight to prevent degradation of the poly material.
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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