refresher spray pug in refill essential oils reed diffuser gel diffuser. It's easy to make your own diffuser that uses essential oil for air freshener. Tutorial from .
DIY Essential Oil Reed Diffuser Air Fresheners. Pour your carrier oil into your glass container. Add a few drops of rubbing alcohol (you could even substitute vodka if needed), and your essential oils.
Rice & Essential Oil Homemade Air Freshener. I love that this one uses rice, and in my opinion it better diffuses the scent into the air than the baking soda one