Zip Top Mylar Storage Bag - 8" x 12". Use these Mylar bags to package your survival foods for long term storage. Perfect for bug-out buckets that you may want to have multiple different foods in. Great for items like coffee, sugar, salt, seasonings and other items that you want to add to your meals and then have the ability to zip the top back closed to keep it fresh. FDA approved. When properly packed, these bags can keep certain foods and grains up to 30 years!