20″ X 30″ Lay Flat Poly Bags on Rolls 4 Mil 250/Roll

Seat Cover & Upholstery Poly Bags on Roll — 20″ x 30″ / 4 Mil / 250 per Roll

These 20″ x 30″ lay-flat poly bags on a roll are sized for high-volume protection of automotive seat covers, upholstered goods, and large textile items. Perforated for easy one-at-a-time dispensing, each bag tears cleanly from the roll and heat seals for a closed pack. The 3″ core with 1″ core plug fits standard roll dispenser brackets, keeping the line moving in assembly, warehousing, or distribution environments.

Specs: 20″ x 30″ | 4 Mil | LDPE | 250/Roll | FDA/USDA Compliant

Applications

Automotive seat cover and upholstery fabric protection, wholesale furniture cushion bagging, large garment and textile roll sleeving, duvet and comforter storage, commercial laundry service packaging, produce distribution for oversized items, bulk retail display bagging.

Features

• Perforated lay-flat format for fast, one-at-a-time dispensing
• Double bottom seal for reliable closure integrity
• 4 mil gauge — puncture and tear resistant for industrial handling
• 3″ core with 1″ core plug for standard dispenser compatibility
• Heat sealable open end for enclosed packing
• 250 bags per roll — high-count format minimizes changeovers

Material Notes

Manufactured from virgin LDPE (Low-Density Polyethylene) resin. LDPE provides high flexibility and elongation at tear without sacrificing puncture resistance at 4 mil gauge. Virgin resin formulation ensures FDA/USDA compliance for incidental food contact applications.

Use Case Notes

The 20×30 footprint accommodates most standard automotive seat covers and folded upholstery panels. The roll format supports high-throughput operations — auto assembly line packing stations, distribution center sleeving, and retail fulfillment. The 4 mil gauge handles light hardware, zippers, and buckles without puncturing.

Common Questions

What core size does this roll use?
3″ core with a 1″ core plug included. Fits most standard poly bag roll dispensers and holders used in industrial packaging lines.

Can these be heat sealed?
Yes. The open end is heat sealable using standard impulse or continuous band sealers.

Are these FDA compliant for food use?
Yes. Made from virgin LDPE resin and manufactured to FDA/USDA compliance standards for incidental food contact.

Why Buy

The 20×30 / 4 mil roll format fills a specific gap between lightweight garment bags and heavy pallet covers. High count per roll (250) reduces operator downtime on fast-moving lines. The 3″ core format is a direct fit for most industrial bag dispenser systems without adapters.