8x4x18 Gusseted Poly Bags - Light Duty Side Gusset Design
These 8x4x18 gusseted poly bags feature expandable side gussets that accommodate irregular-shaped or bulky items while maintaining a compact profile when flat. Manufactured from 1 mil LDPE resin, these light-duty bags provide economical protection for non-sharp items in retail, food service, and light industrial applications.
Product Specifications
- Dimensions: 8" width x 4" gusset x 18" length
- Material: Low Density Polyethylene (LDPE), 1 mil thickness
- Quantity: 1000 bags per case
- Compliance: FDA compliant for food contact
- Construction: Tubular with bottom seal
- Closure: Open top - seal with heat sealer, twist tie, or tape
Applications
The gusseted design makes these bags ideal for packaging items with irregular dimensions. Food service operations use them for bakery goods, produce, and bulk dry goods where the expandable sides accommodate varying product volumes. Retail environments rely on these bags for clothing, soft goods, and merchandise protection. Light manufacturing facilities use them for parts kitting and component organization where dust protection is needed without heavy-duty puncture resistance.
Key Features
- Expandable Gussets: Side panels expand to fit bulky or irregular items while lying flat for efficient storage
- FDA Compliant Material: Safe for direct food contact in bakery, produce, and food service applications
- Superior Clarity: Clear LDPE film allows product visibility for retail display and quality inspection
- Versatile Sealing: Compatible with heat sealers, twist ties, staples, or tape depending on application needs
- Bottom Seal Strength: Tubular construction with durable bottom seal prevents tearing at the base
Material Thickness Guide
At 1 mil thickness, these bags are designed for light-duty applications with non-sharp items. They provide dust and moisture protection while remaining cost-effective for high-volume use. For products with sharp edges or requiring puncture resistance, consider 2-4 mil alternatives.
Why Choose Prism Pak
Prism Pak offers competitive wholesale pricing on gusseted poly bags in case quantities. Our Pennsylvania-based distribution ensures reliable inventory and responsive service for commercial operations throughout the region.
Great deal on the bags 
