Olivia Shaffer on Instagram: "How to make an essential oil hanging car diffuser: In an empty diffuser combine:  20 - 30 drops of Liv Holistic essential oils  Top with a carrier oil, such as fractionated coconut oil  Put the lid on and flip upside down for a few seconds and then hang in your car Find everything to make this DIY at LivHolisticStore,com  . . . . . #cardiffuser #nontoxic #essentialoils #essentialoilblends #peppermintoil"