Amazon offers the Duracell Coppertop AAA Battery 20-Pack (pictured) for $6.87 with free shipping via the directions below. That's $0.34/battery, and the lowest total price we could find for this quantity by at least $6. (We saw a 28-Pack of AAA batteries for $10 shipped three weeks ago, since expired.) To get this deal:

1. View the Duracell AAA Battery 20-Pack for $8.97
2. click "Clip this coupon" on the product page for 75 cents off
3. add it to your cart via Subscribe & Save for a final price of $6.87 with free shipping

Amazon also offers the Duracell Coppertop AA Battery 20-Pack for $7.72 with free shipping via the directions mentioned above. That's $0.39/battery, and the lowest total price we could find for this quantity by at least $6. (We saw a 28-Pack of AA batteries for $10 shipped last week, since expired.)

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