PepsiCo, the maker of popular chip brands Lay’s, Doritos and Ruffles, is increasing snack sizes at a time when sales have lagged.

It’s a reversal of years of shrinking bags of Tostitos, Ruffles and other chip brands. In 2021, Edgar Dworsky, a consumer protection lawyer and founder of the website Consumer World, who ...

In 2021, the Consumer World website reported that a bag of Tostitos’ “Hint of Guacamole” chips had shrunk in size from 12 ounces to 11 ounces. The site, which was launched by consumer ...