This week at CVS, there is an unadvertised ExtraBucks promotion on Duracell batteries. Check myweeklyad at cvs.com (check in “household”) and you’ll see that when you spend $30.00 or $20.00, you will receive either $10.00 or $5.00 ExtraBucks. To make the deal even better, they are part of a buy one get one 50% off sale! Keep in mind, there will most likely not be a sign in your store! To be sure it's included in your area, log in and view your personalized ad at myweeklyad at cvs.com.