Finding your best perfume is a journey, and more and more of us are discovering that the "signature scent" may be giving way to a fragrance wardrobe. But if collecting dozens of delicate bottles isn't conducive to your space (or your bank account), there's another option: perfume oils. Not only do perfume oils tend to be less expensive, they also often come in petite rollerball packaging, making them much more convenient to keep on hand or in your bag for touch-ups. Many people also prefer to use oils, as their targeted application makes it easy to control how much scent you're actually wearing.

However, there are a couple of things to know about perfume oils: The scent tends not to last as long as traditional eau de toilettes or eau de parfums, so that convenient packaging is also necessary for reapplication purposes. Another thing to note: Because the fragrances are suspended in a carrier oil as opposed to alcohol, they expire faster than traditional fragrances. The good news is that these 10 scents are so obsession-worthy, you'll easily use them up before that happens. Read on for the best perfume oils to add to your collection.