Rayovac C and D batteries are on sale for $1.66 at ShopRite. Use a printable or newspaper coupon to pay only $0.66 for a pack of four batteries!

Use $1.00/1Rayovac Alkaline Batteries, must Unlock coupon for value (hopster.com)

Or $1.00/1Rayovac Alkaline Battery Pack from RP 10/5

Final Price: $0.66