De-odorizers are products designed to eliminate bad smells, but with various names based on their use or properties. Air fresheners, or fragrant sprays, increase the pleasant aroma of indoor air. Odor eliminators or neutralizers tackle bad smells by breaking down the molecules causing them. Dehumidifiers or air purifiers can also eliminate unwanted odors from the air by removing moisture, dust, and pollutants. Scented candles are another option for masking unpleasant smells with a pleasant aroma. Finally, there are odor absorbers, such as activated carbon or baking soda, that absorb and trap odor molecules from the air. With so many options, it's easy to find a de-odorizer that suits your needs.