Today only. **[BestBuy.com](http://www.passwird.com/links/tGnbez)** has the 48-Pack Dynex Alkaline Batteries ([AA](http://www.passwird.com/links/xsIUUN) or [AAA](http://www.passwird.com/links/sQZceN)) for **$7.99** with free in-store pickup.