Baking soda is not just for baking. It has many uses in your home from removing stains to treating burns and bites. Here are some great tips for home uses of baking soda: Just one-teaspoon baking soda to one quart of warm water will clean your refrigerator. Unclog your drain with a cup of baking soda. Pour it into the opening of your drain and then add a cup of hot vinegar. Wait a few minutes, flush the drain with a quart of boiling water. Keep the pests out of your home by laying down barrier of baking soda under sink-pipe openings and along basement windows. Relieve sunburned or itchy skin by adding baking soda to your bath water. A paste of baking soda and water applied to a burn or an insect bite will provide relief. Clean your toothbrush by soaking it in baking soda and warm water overnight. A paste of baking soda and water will remove stains from your coffee and tea cups, and red sauce stains from plastic containers. Post your own baking soda tips below.