Zoro Tools via eBay offers several Duracell battery 12-packs, with prices starting from $7.99. Plus, free shipping is offered for each item. Each is tied with our mention from a week ago and at the lowest total price we could find by at least $4. The deals:

• Duracell Procell C Battery 12-Pack (pictured) for $7.99
• Duracell Procell D Battery 12-Pack for $8.70
• Duracell Procell 9-Volt Battery 12-Pack for $14.39