Starting today until 17th of April, you can get 2 x $20 iTunes cards for $30. Which is a saving of 25% off the face value.
Good news, if you can’t find an Australia Post that will honour their offer!
[Source: Lasoo]
Other known iTunes gift card deals:
[25%] Australia Post – 2 x $20 iTunes cards for $30 – ends 30/4