Perfume is quite expensive, and recent studies have shown that some ingredients in perfumes can trigger allergies and migraines. A good way to replace your artificial scent is to buy your favourite essential oil at your local health store (go on the days when they have discounts), and mix a few drops of essential oils into a body mist. By diluting a few drops of the oil in water, one tiny bottle of oil can lasts for months! To make an air freshener, just drip a few drops of the oil into a spray bottle, fill the rest with water, and you have a homemade air freshener that’s not bad for the environment or your wallet.