Save on iTunes with 20% off iTunes Cards – February Ben Expired Sales 1 min read Woolworths are discounting iTunes Gift Cards at 20% off until February 21st 2012. Jump in store, purchase a card and redeem to save on the iTunes and App store. $20 card for $16 saving $4 $30 card for $24 saving $6 $50 card for $40 saving $10