DIY bath bombs - 8 oz. baking soda, 4 oz Citric Acid, 4 oz. corn starch, 4 oz. Epsom salt, 3/4 tsp water, 2 tsp. scented essential oil, 2.5 tsp almond oil or other light oil, A few drops food coloring, sugar flower, round snap-together plastic ornaments. Just mix together and pack into the ornament. Let dry on a towel for 1-2 days.