Kettle brand sea salt potato chips pair perfectly with sandwiches and burgers, and the 1.5 oz. Single-serving bag makes it simple to take along in your lunch. These potato chips have 3 g. Of protein, 2 g. Of dietary fiber and just 220 calories for healthy snacking, and the company converts 100 percent of the excess vegetable oil from its production process to bio-diesel to do its part for the environment.