These rollerballs are barely half an ounce, but each contain the most amazing scents to keep you smelling great all day and night. Not only are they perfect for travel (no worries about spillage—plus, they fit seamlessly in your pocket or bag), but they’re awesome for commitment-phobes who can’t settle on a single perfume. Try each on their own, or layer them together for your own unique take. The best part? Each of these rollerballs cost way less than a full bottle and you’re guaranteed to use every last drop. Click through for 10 new options!