Gateway Airport Parking

Have used these guys a couple of times when stuck for a lift to the airport and wanting to avoid the hefty parking fees at the airport.
Its very simple to book online and the fees are not too bad. $ 18 for one day and then the daily rate decreases from there, 2 days is $ 27, 3 days is $ 37. Undercover parking is available, but more expensive than outdoor parking though. All parking is secure and monitored 24 hours a day to ensure your car is kept safe.
After arriving and paying/​signing, they drive you straight to the airport. When you return from your trip, simply collect your baggage and call them to pick you up, which they do promptly. The shuttle buses run 24 hours a day, 7 days a week.
They even offer vehicle cleaning and servicing whilst you are away, so you can return to a completely schmick shiny car if you so desire.
They are also up the road from the Port of Brisbane, so those who go away on a cruise can also use their services, handily enough.