Sears is gearing up for a zombie invasion. The department store’s official website is advertising products and tips for both zombies and zombocalypse survivors. An undead makeover is becoming an annual tradition for Sears.com. Last October the living dead also invaded the website. Check out the mayhem at sears.com/zombies, and all of Sears’ zombie commercials can be found on their YouTube ZombieShopper Channel.