Duro flat bottom grocery bag. Duro"s Grocery Bags are strong, durable and completely recyclable. These bags come in a variety of basis weights to handle basic bagging tasks to the heaviest tasks, such as canned goods or glass bottles. Our grocery bags are the ideal environmentally-conscience choice for a variety of retail and grocery stores for consumers to carry purchases home. From paper bag puppets to covering a math book, Duro"s grocery bags have set the standard for the industry. Standard basis weight: 30#. 4 pounds capacity. Made of kraft paper. Brown color. Measures 5--inches length by 3-1/3-inches width by 9-3/4-inches height.