[VIC] 12% off All Car Parking (Excludes Business Car Park) @ Melbourne Airport

Looking at booking airport parking?
For the next 48 hours, get 12% OFF all car parking*
Simply use the promo code FLASHFB when you book online.
Sale commenced at 4pm Wednesday 12 June and ends at 4pm on Friday 14 June 2019. Valid for all online bookings made for car park entries between 12 June — 25 June 2019. *Excludes business car park.

I guess you can use in conjunction with this:
https://www.ozbargain.com.au/node/390272