2" x 4" Standard 1.4 Mil Auto-Fill Bags - 4,000/Roll 12x30 4 Mil Flat Poly Bags Full Concealment – Black opaque

Full Concealment – Black opaque material keeps contents completely hidden

making them a trusted solution for offices

The 2 Mil thickness provides the ideal balance of clarity and durability—making them perfect for medium-strength applications

Heavy-Duty 4 Mil Thickness – Strong and durable for industrial and commercial use

Advance Poly®

2" x 4" Standard 1.4 Mil Auto-Fill Bags - 4,000/Roll 12x30 4 Mil Flat Poly Bags Full Concealment – Black opaqueOptimize your packaging process with our 1. 4 mil thick polyethylene auto bags on a roll, designed for high speed automatic bagging machines. These pre opened, perforated poly bags are ideal for food packaging, retail fulfillment, manufacturing, and industrial use. Trusted by top brands, they provide strength, flexibility, and food safe protection for efficient, professional packaging. 1. 4 mil thickness polyethylene ensures tear resistance and