http://www.readability.com/articles/udg5jpqg
Andrea Foote, a PepsiCo spokeswoman, said the new 20-ounce bottle is part of the company's ongoing update of marketing and packaging materials for the cola. The single-serve bottles, which are widely sold in coolers at drugstores and other retailers, will begin rolling out in April. The new shape will also be used for the 16-ounce bottles, which aren't as common, as well as Diet Pepsi, Pepsi Max and Pepsi Next.