Buy one Miraclite Fresh 'N Cold for Refrigerator/Freezer Pack for $14.95 at FreshandCold.com, and get the second one for free when you add two to your cart and enter our exclusive code BRADBOGO at checkout. Plus shipping is free! The non-toxic, biodegradable pack absorbs humidity and reduces gases from your refrigerator to help keep food fresher longer. It can also reduce freezer burn when placed in the freezer. It can last up to a year and needs to be recharged in the sun every month. Sales tax is charged in most states.