1/6 BBL Sacks offer plenty of capacity - 1/6 of a barrel of flour or sugar - to hold items purchased at retail, foodservice and grocery stores. These heavy-duty, plain shopping bags are 100 percent recyclable for more responsible use. Virgin, 76 lb. Kraft paper is made from renewable resources.1/6 BBL Sacks offer plenty of capacity - 1/6 of a barrel of flour or sugar - to hold items purchased at retail, foodservice and grocery stores. These heavy-duty, plain shopping bags are 100 percent recyclable for more responsible use. Virgin, 76 lb. Kraft paper is made from renewable resources.