Dry goods are best stored in Mylar bags since they are readily destroyed by air. These bags are airtight and often come in combination with oxygen absorbers, ensuring a longer shelf life for dry food items. Here are a few things that you should know about it like the standard thickness recommended by experts is 5 mils. This thickness ensures that the bag is durable. The best way to keep the contents of mylar bags safe is to use heat sealers for mylar bags. Mylar bags with food can be stored safely with proper care and attention to the environmental conditions of the storage area. Wallaby provides a wide variety of oxygen absorbers and Wallaby bags, including a whole set.