You can get your mattress clean by using vodka believe it or not. The alcohol kills bacteria and disinfects the mattress. Most cleaning sprays only mask odors with a strong scent.
Using Eucalyptus and Clove essential oils have been found to get rid of household dust mites. You can add it to your laundry detergent, put it in a spray bottle to use on your furniture, and you can also make your own carpet powder by mixing it with baking soda to sprinkle on the carpet before you vacuum.
To prevent rust stains from appearing on your bathroom sink or other places from cans such as shaving cream, etc, coat the bottoms of these cans or other rust causing elements with clear nail polish. You won’t get those nasty rust ring stains anymore.