Brisbane Airport Parking 11% off Online Bookings Made before 13 July

Found this from their Facebook.
Make a booking online before 13/7 and get 11% off total price.

Note - sometimes it's cheaper to book longer. Check parking home page for current special and the discount code can stack on top.
Domestic:
Book 10 days instead for parking between 4-10 days
International:
Book 7 days instead for parking between 4-7 days