Energizer Ultimate Lithium Batteries AA or AAA $7.99
Buy 3 Specially Marked Packs of Energizer Brand Batteries, Get a $10 iTunes Gift Card (a special code is inside packages)
Details at Energizer.com.
Use 1 $2.00/1 – Energizer Lithium Batteries, 4pk or Larger, Target Coupon – (target.com)
Use 3 $1.00/1 Energizer Batteries or Flashlight from SS 10/3, 9/12
Final Price: $6.32 each, Receive a $10 iTunes Gift Card!

You can maximize your savings by doing three separate transactions and using the $2.00/1 target coupon in each transaction. If you want to do it this way, you will only  pay $4.99 per package!