These cute bath bombs will make your bath time super relaxing, and you can make them without spending much time or money! Prepare 1 cup of baking soda, 1/2 cup of citric acid, 1/2 cup of corn starch, 1/2 cup of epsom salts, 4 tsp of water, 2 tsp of lavender essential oil, 4 drops of natural blue food coloring, 4 drops of natural red food coloring, 2 1/2 tbsp of coconut oil, melted, molds. First, combine the dry ingredients in a bowl and whisk until all of the clumps are out and it has a smooth consistency. Put your wet ingredients in a jar and shake to combine. Keep reading the tutorial in the source.