SCORE! 16 Duracell Coppertop Batteries – F.R.E.E (after rewards)! Through 9/22/18 only head on over to Office Max / Office Depot and score up to two 16 packs of Duracell Coppertop batteries for FREE after rewards! You can choose from either AA or AAA packs which are currently priced at $15.99 each. Members (sign-up is free and easy) will receive back 100% in rewards! Be sure to be logged in at checkout in order to ensure you receive your reward!