The Duracell Bundle—100 AA and 50 AAA Duracell Batteries for $56—is coming to an end. This has been a very popular deal on our Deals page, even without promoting it, but if you want to take advantage of it, do so quickly. It ends on August 21st, just two days from now. The batteries have an expiration date of 2019, and the deal is only available in the continental U.S. There's a limit of five per customer, which means you can one for you and get Christmas/holiday gifts for some of your family, too.