Office Depot and OfficeMax again offer the Duracell Coppertop Alkaline AAA Batteries 16-Pack or the Duracell Coppertop Alkaline AA Batteries 16-Pack for $13.99. Plus, Office Depot and OfficeMax rewards members will bag a $13.98 Rewards Credit. (Not a member? It's free to sign up.) Choose in-store pickup to avoid the $9.95 shipping fee. Assuming you'll use the credit, that's essentially free, tied with our February mention, and the lowest price we've seen. (It's the best deal we could find now by at least $9.) Deal is limited to two per customer, and ends May 27.