Deal over, sorry!: Not eligible for cash back, but Best Buy has 20% off their digital delivery versions of the iTunes gift card, and in all denominations, so you’ll pay:
- $12 for a $15 GC
- $20 for a $25 GC
- $40 for a $50 GC
- $80 for a $100 GC
Go to Best Buy and then search for iTunes Digital to find them!