This dropper container has saved my luggage space, and after using it based on our own experience, we will never go back to traditional methods of packing cosmetics. It's compact, easy to use and the dropper function allows for precise dispensing, making it perfect for essential oils and serums. Cons: It might not be suitable for thicker products, but it still works wonders for all our thin liquids... overall, this is a must-have for any traveler looking to pack their favorite serums and oils efSee full review