2. Remove Old Stains
If your pets sleep with you or you enjoy eating in bed, your mattress likely has some stains. The easiest way to remove them is with a simple cleaning trick. You'll need baking soda, dish soap, and hydrogen peroxide. Fill a bottle halfway with peroxide, add two tablespoons of baking soda, and a little dish soap. Shake well and use the mixture to clean the stains.
