Sears offers the DieHard AAA Alkaline Battery 24-Pack, model no. 41-1179, for $6.07. Plus, Shop Your Way Max members bag free shipping. (Not a member? It's free to sign up for a 90-day trial; otherwise, shipping adds $5.99. Free in-store pickup is also available.) That's pennies under our May mention and the lowest total price we could find by $8. These batteries have a seven year shelf life.