13. Make homemade dishwasher detergent tabs
Why use those toxic commercial dishwasher tabs when you can make your own non-toxic ones? Simply mix two cups baking soda, two cups borax, 1/2 cup coarse sea salt, 1/2 cup vinegar and 15 drops of lemon essential oil in a bowl with a spoon, then pack into molds and let harden for 24 hours.