If you have booked a parking package that allows you to keep your keys while you're away, it's possible to leave your overnight bag in your car. However, personal belongings are left in your car at your own risk and we would advise that you take all valuables with you.

If you have booked a parking package that requires you to leave your keys while you're away, it may not be possible to leave your overnight bag in your car before you depart for the airport as the parking staff may already have your keys.