[NSW] 30% off Day Tickets 4-Pack $219.96 ($54.99 Per Ticket), Limit 2 Packs Per Transaction @ Raging Waters Sydney

Some saving off overpriced theme park tix.
Have thought about getting them before but not in a position to go atm, but hopefully this helps some, maybe next year.

Any cost saving tips for those who have been, besides bringing all one’s snacks?