I'm using a FoodSaver. I use the containers daily, but I don't use the bags as often. I've been storing them in this box. Please refrain from purchasing if you are concerned. (I have a mild form of mysophobia.) * Costco KIRKLAND roll * 2 rolls, 28cm wide * Costco KIRKLAND roll * 2 rolls, 20cm wide * FoodSaver sealing roll * 1 roll, 28.5cm wide * FoodSaver sealing roll * 1 roll, 25.7cm wide * Over 40 bags, 25cm (length) x 20.5cm (width) (Probably KIRKLAND) Selling as a set.