We'd never go through that many batteries before they went bad. We get some at DT, I've also seen panasonic there. But there are some things I still prefer to use duracell or energizer in.
I'm glad it was just the number in a pack, when I saw the title I was worried something was wrong with the batteries bought at DT.
My son did this for his science fair project. Kirkland was the winner of the brands he tested (Energizer, Duracell, Rayovac, and Kirkland).
And for anyone who cares, another science fair project revealed that Bounty paper towels ARE, indeed, the best absorbing for the price. Second place on that went to Target brand "compare to Bounty" paper towels.