Info from Today.com
Cups and mugs
Fill with one part baking soda to two parts water. Let it sit overnight. In the morning, wipe away stains with a sponge.
3 cups white vinegar
½ cup water
½ cup baking soda
8 drops of your favorite essential oil, optional
Mix water and vinegar, then the mixture heat in microwave for one minute. Dissolve baking soda in mixture. Add essential oils if fragrance is desired. Use in the wash cycle as you would commercial softener.
Glass and window cleaner
1 tablespoon white vinegar
1 quart of water
Mix and spray on glass. Wipe with microfiber cloth.