300-500cc Oxygen Absorbers
Wallaby Oxygen Absorbers are the essential companion for Mylar bags, ensuring your stored food stays fresh for decades. Available in 300cc, 400cc, and 500cc sizes, they are crafted from food-grade, BPA-free materials and carefully packaged in sets of ten to preserve effectiveness until use. Unlike loose bulk packs that lose potency once opened, our portioned packaging means you only use what you need, when you need it. Each packet works by removing residual oxygen inside sealed Mylar bags, the primary culprit behind mold growth, oxidation, insect activity, and nutrient loss. When combined with low-moisture foods like rice, beans, wheat, oats, powdered Milk, or freeze-dried meals, Wallaby Oxygen Absorbers can help extend shelf life up to 30 years. Perfect for emergency preparedness, camping trips, or everyday pantry organization, these absorbers provide reliable performance across a wide range of bag sizes: 300cc works best for quarts and pints 400 to 500cc fits 1-gallon flat or gus