Buy for Less has their 2L Pepsi products for $0.99. I purchased 6 2L, used 2 coupons, and ended up paying $0.65 each. That's pretty darn good. 
 
Also: They had the pint sized Nesquick chocolate or strawberry milk on sale for $0.99 and I had a coupon for $1/2 which made them $0.49 each.