*Homemade Bubble Bath* 1/2 cup shampoo 3/4 cup water 1/4 teas. table salt In a bowl, mix the shampoo and water until well combined. Add salt and stir until it thickens slightly. Use a funnel to pour it into a bottle. And that’s it! I put in a little food coloring and vanilla extract to make it pretty and smelling good to give it that extra touch!