officeDepot has 100% back in rewards this week on Duracell Optumum batteries (12 pack).
AA = https://www.officedepot.com/a/products/7698379/Duracell-Optimum-AA-Alkaline-Batteries-Pack/
AAA = https://www.officedepot.com/a/products/3074345/Duracell-Optimum-AAA-Alkaline-Batteries-Pack/
Both are $16.99 online, but with the 20% off coupon advertised on the OD page (Coupon Code: 84428675), the Out-of-Pocket is reduced to $13.59 + tax.
AA = https://www.officedepot.com/a/products/7698379/Duracell-Optimum-AA-Alkaline-Batteries-Pack/
AAA = https://www.officedepot.com/a/products/3074345/Duracell-Optimum-AAA-Alkaline-Batteries-Pack/
Both are $16.99 online, but with the 20% off coupon advertised on the OD page (Coupon Code: 84428675), the Out-of-Pocket is reduced to $13.59 + tax.