Altatac via Rakuten Shopping offers the Duracell AA Alkaline Coppertop Battery 30-Pack bundled with a Duracell AAA Alkaline Coppertop Battery 10-Pack for $11.99 with free shipping. Plus, coupon code "ALTA10" bags $1.20 in Rakuten Super Points. That's tied with our March mention (although that didn't include the credit) and the lowest total price we could find by $4.