(12 pack) ARM & HAMMER Baking Soda Fridge-n-Freezer Odor Absorber, 14 oz Box

I found this product to be very effective in both the frig andfreezer compartments. To be sure I discard the air freshners each month, not every three month. That system appears to be more efficent at preserving food longer, as well as freshingthe compartments. Since these air freshners are reasonably priced on the market, especially in bulk, (surf and price compare first) the hit to your budget is not bad considering your gleening better results.

I'm a guy I live alone and I still change this once or twice a month for under $2 it keeps your refrigerator smelling halfway decent and not like a mortuary if you don't use this then you're making other people smell yet refrigerator funk for no reason