We often hear that travelers are spending a fortune on food on the other side of security but people often forget, it's only liquids that are banned not food, so you can knock together a nice BLT at home and bring it to you for the airport and flight.

To put it in perspective, you can spend £2 on a single muffin on the plane whereas if you plan ahead you can often buy eight of them in a supermarket, saving nearly 90%!