Duro’s Paper Sacks line come in a smart range of sizes, weights and packs; along with a reputation for quality and brand building printing options. The Duro Paper Sack line is designed to balance cost and performance that protects your bottom line, brand image and service reputation. NOVOLEX™ Duro Bag® brand has a full line of industry leading 1/6th, 1/7th and 1/8th barrel white and kraft paper sacks. When it comes to supermarket and retail paper sacks NOVOLEX™ Duro Bag® is the trusted leader.