AltaTac via eBay offers the Duracell AA Alkaline Coppertop Battery 30-Pack
bundled with the Duracell AAA Alkaline Coppertop Battery 10-Pack
for $17.98. Better yet, add five
to cart and the price drops to $71.90
. With free shipping
, that's $0.36/battery, $4 under our July mention, and the lowest total price we could find for a similar combination by $13.