■Costco Ziploc M Size 40 sheets per pack ■ ☆Costco Original☆ This M size is easy to use for storing leftover food, bread, cut pieces of meat, and other items, as well as small children's accessories. How about this for those who don't need a large quantity? As this is a sanitary product, I will pack and ship it wearing gloves. For hygiene reasons, I will not count the sheets. I will pack them as a bundled roll! In some cases, I may flatten the package. Thank you for your understanding and purchase.