Need some cheap iTunes credit? Harvey Norman has the best deal right now, while 7-Eleven and Target are also options.
Harvey Norman has two $20 iTunes cards for $30 (a 25 per cent discount). It's an in-store only offer.
7-Eleven's 20 per cent off deal is less generous, but runs until October 1. Bottom of the pile is Target, which has 25 per cent off a second iTunes card (which works out at 12.5 per cent off each card) until September 12.