Perfume bottles are fragile, and changes in air pressure during flights can cause tiny leaks that burst open if the cap isn’t sealed perfectly. A sudden jolt—like a suitcase being tossed onto a conveyor belt—creates enough force to crack a loosely‑fitted lid, turning your perfume into an accidental spray.
Because many travelers toss liquids into the main compartment without a protective barrier, the scent can seep into every fabric it touches. The result isn’t just a lingering perfume smell; it can stain, discolor, and even damage delicate fabrics. Understanding the mechanics behind the spill helps you choose the right prevention method.