Best bags for our business! We ship periodicals all over the country & have tried multiple vendors. The bags we've found at PSbM are the most sturdy, provide the best protection, and are the best value bar none. Since our switch to these polybags, our damage complaints are down to well under 1% of shipments per month. Being able to get them delivered within 1 to 2 days also keeps us in stock and ahead of the game.