Energizer EcoAdvanced Batteries are on sale for $7.49 at Target. Look for eight-count packages specially marked with a $10.00 Target gift card offer. Stack two $1.25 Smart Source coupons with two $1.00 Target coupons. Pay $10.48 out of pocket and submit for the $10.00 Target gift card offer from Energizer. The final price will be $0.24 per pack!