Myer

Myer is much like Debenhams and all the other department stores in the UK, and like the UK, their prices are much the same in that you can find it cheaper elsewhere, but they advantage here being that everything is in one shop.

They have the obligatory store card called Myer One, which will make the prices fall more in line with the cheaper stores.  The reward is 2 points for every $1 and you get your $20 voucher once you've reached 2000 points.  This does mean though, that you need to spend over $1000 before you get any return at all.