You have found the toughest, highest quality mylar bags on the planet. Our mylar bags have been manufactured by us from the ground up with one purpose in mind: long-term food storage. These bags can easily accommodate a 4.25, 5, or 6 gallon bucket. Our 18" x 28" mylar bag has been setting the standard in the industry for over two decades. Included in this 20 count package of mylar bags is 20 of our 2000cc oxygen absorber packets in two 10 count bags. Why trust your food to anything less?