8x4x18 Gusseted Poly Bags - 2 Mil LDPE for Bulky Items
These 8x4x18 gusseted poly bags feature expandable side gussets that accommodate irregularly shaped or bulky items while maintaining a compact flat profile when empty. Made from 2 mil virgin LDPE resin, these bags provide general-purpose protection for commercial packaging, industrial parts storage, and warehouse operations.
Product Specifications
- Dimensions: 8" x 4" x 18" (Width x Gusset x Length)
- Material: 100% virgin Low Density Polyethylene (LDPE)
- Thickness: 2 mil (nominal)
- Construction: Side gusseted with bottom seal
- Quantity: 1,000 bags per case
- Compliance: FDA compliant for food contact
- Closure: Open top - heat seal, tie, or tape
Commercial Applications
The 8x4x18 gusseted design excels in applications requiring flexible packaging for non-uniform products. Manufacturing operations use these bags for hardware kits, small automotive parts, and component assemblies where the 4-inch gusset expands to fit irregular shapes. Food service distributors package bulk bakery items, produce, and dry goods in compliance with FDA food-contact regulations. Retail operations rely on this size for hanging merchandise display, parts kits, and point-of-sale packaging. Warehouse facilities use these bags for organizing inventory of bulky fasteners, fittings, and small tools where the gusseted expansion provides up to 50% more capacity than flat poly bags of similar dimensions.
Key Features
- Expandable Gussets: Side gussets expand from flat to accommodate bulky or irregular items
- General Purpose Strength: 2 mil thickness suitable for most commercial packaging applications
- Superior Clarity: Virgin LDPE resin provides excellent product visibility
- Tubular Construction: Seamless sides with durable bottom seal resist leaks and tears
- Versatile Closure: Compatible with heat sealers, twist ties, staples, or tape
- FDA Compliant: Meets FDA/USDA specifications for direct food contact
Sizing and Capacity Guidance
When flat, these bags measure 8 inches wide by 18 inches long. The 4-inch side gussets expand to create approximately 4 inches of depth when filled, providing flexibility for items up to approximately 7x3x17 inches. The 2 mil thickness offers adequate protection for items weighing up to 5-8 pounds depending on product density and sharpness.
Why Choose Prism Pak
Prism Pak supplies gusseted poly bags at wholesale case pricing with fast shipment from our Berwick, PA distribution center. Our commercial-grade packaging serves operations throughout the Mid-Atlantic and nationwide.
