There is a new coupon available to print for Rayovac Batteries! Click Here To Print Your $2/1 Rayovac Coupon. This coupon expires 30 days from the date you print the coupon. They are limited to 10,000 coupons so I would print this coupon now! This coupon is good for ANY Rayovac batteries! 4 packs have been found at Walmart & Target For $1! So the Rayovac Batteries are free after you use this coupon!