The elevated basket lifts fruits, salads, and vegetables off the bottom and sides of the container, preventing moisture buildup. The natural activated charcoal filter absorbs ethylene gas and significantly slows down the spoilage process of food. Strawberries stay fresh in the Greensaver for up to ten days, while iceberg lettuce and bananas remain edible for seven days longer than with regular storage. Carrots and spinach can be stored in the refrigerator for 21 days with the help of a Greensaver, and cabbage stays fresh in the clever storage box for three weeks longer. The charcoal filter, made from coconuts, lasts up to three months and can be replaced at the right time thanks to the date indicator. The lid of the Greensaver features an adjustable vent that can be opened or closed as needed. The storage containers are safe and non-toxic. The Greensaver storage boxes are available in three stackable sizes, optimizing space in the refrigerator.