These 12" x 18" 3 Mil co-extruded vacuum seal bags are designed for demanding commercial environments where consistency, durability, and product integrity are critical. Manufactured from multi-layer co-extruded film, these commercial vacuum bags provide excellent oxygen and moisture barriers, helping extend shelf life and maintain product quality. Each case contains 500 bags, making them a cost-effective option for processors, packers, and distributors managing higher-volume operations. Engineered specifically for use with commercial chambered vacuum machines, these vacuum seal bags are not intended for at-home FoodSaver-style external suction machines. Their 3 Mil thickness offers a strong, puncture-resistant structure suitable for meat, poultry, seafood, cheese, and other heavy or sharp-edged products often handled in food processing, institutional kitchens, and industrial packaging lines. The clear film enhances product visibility, supports accurate labeling, and ensures your packaged goods present well to customers and inspectors.