There are a couple of popular coupon finding browser extensions for Chrome, Firefox, etc such as "Honey","Coupons at Checkout", "Promofly", however my success rate with all of them has been 0. There are also several coupon sites directed at Australian consumers that shpw up in a Google search, but hardly any of the codes ever work.
Is there a reliable way to find coupon codes for Australian shops?
Cheers!
http://retailmenot.com/
http://www.buckscoop.com.au/coupons-and-vouchers
These two sometimes have vouchers for aussie stores.