Running until 30 September, London Gatwick are running a number of special offers. You obtain them you have to register, and then pick which vouchers you want, and they are emailed. All the offers I checked expired on 30 September.
– Free upgrade on First Capital Connect services on buying a second class ticket to/from Gatwick
– 20% off Gatwick Concierge personal assistance at the airport
– 25% off National Express coach tickets to the airport
– Free coffees, kids packs and a variety of other offers are available.
If you are going to the airport in the next six weeks it’s worth a visit.