Starting this Thursday 27th of January, you can get 2 x $20 iTunes cards for $30 saving you 25% off the face value.
The offer is not available at Target Country and will be while stocks last.
It ends on the 2nd of February.
Thanks to Tim who sent this one in on Twitter!
Current known iTunes promotions:
[20%] – Dick Smith – Get a $50 iTunes card for $40 – Ends 31/1