20% off iTunes cards at Caltex service stations

Still looking to confirm this one from Caltex themselves, but we have a tip that until the 13th of October you can get 20% off iTunes cards at Caltex service stations.

Please let us know in the comments if you see this deal at your local servo.

Thanks to Patrick for the tip.

Current known gift card deals:

[25%] K-Mart – Get 2x $20 iTunes Cards for $30 – ends 14/9
[12.5%] Target – Get 25% off your 2nd iTunes card – ends 14/9