Toiletries and travel-size cosmetics packed in a bag for travel

Make sure the cap and any spray nozzle are securely closed, wrap the bottle in a plastic bag or cling film, then cushion it inside clothing or a padded pouch within your case, ideally upright rather than lying flat.

Why leaks happen in the first place

Pressure changes in the aircraft hold or cabin, along with rough handling of luggage generally, can loosen caps or trigger spray mechanisms if a bottle isn’t properly secured. A loose cap combined with the bottle being knocked about in a suitcase is the most common cause of a leak, rather than anything unusual about flying itself.

A reliable packing routine

  • Check the cap is fully and firmly closed before packing
  • Wrap the bottle in a sandwich bag or cling film as a backup barrier
  • Nestle it inside soft clothing rather than letting it knock against harder items
  • Keep it upright where possible, rather than on its side

Our guide to travelling with perfume and complete guide to perfume cover travel packing in more depth.