These bags are a pattern that has been discontinued by FoodVacBags. The 4 mil commercial grade bags still work with all impact sealers and all Chamber Sealers, so they have many uses. These bags are perfect for storage of your tackle, bait, fresh catch, game, camping supplies (it's always nice to have a pair of dry socks when you have been out in the rain). In addition, at home you can use them for repackaging your bulk purchases from Costco, JR's or Sam's Club! OR for all the goodies that came from the garden this year. We use them to store books, important papers, photographs, coins, ammunition...the list goes on!