Fridge Freshener Posted on April 7, 2012 by Kat Put a sheet of newspaper inside your refrigerator and close the door. This works just like baking soda to keep your fridge smelling fresh. Change it as needed, and if you actually read the paper, it’s a freebie freshener! Related PostsDeodorize with Coffee Beans!Soap Sliver Hand WashExpired Baking SodaJewelry SaverToolbox Keeper