Check the listing for details. Bags 1/6 21 x 6.5 x 11.5 Extra Heavy Duty 1.18 Mil BLACK T-Shirt Plastic Grocery. Condition: New. Listed at 10.90 USD. This extra heavy duty black plastic bag is the perfect choice for your grocery or retail needs. Measuring 21 x 6.5 x 11.5 inches, this bag is large enough to hold plenty of items and the 1.18 mil thickness ensures that it can handle even the heaviest of loads. Crafted in the United States and featuring a drawstring closure, this bag is the ideal solution for packing and shipping needs. It is a great choice for a wide range of businesses, from retail shops to restaurants. The bag is made of high-quality materials and is designed to last.This extra heavy duty black plastic bag is the perfect choice for your grocery or retail needs. Measuring 21 x 6.5 x 11.5 inches, this bag is large enough to hold plenty of items and the 1.18 mil thickness ensures that it can handle even the heaviest of loads. Crafted in the United States and featuring a drawstring closure, this bag is the ideal solution for packing and shipping needs. It is a great choice for a wide range of businesses, from retail shops to restaurants. The bag is made of high-quality materials and is designed to last.