In the Little Wonders Educational Facility of Point Prometheus, a special dispenser of Potato Chip can be found. It has two buttons connected to monitors displaying images of a Big Daddy and a woman. If Jack pushes the button under the female image, a small shock will electrocute him and he will lose a small portion of health. Hitting the Big Daddy image button causes one of an infinite supply of Potato Chip bags to fall from the machine. A variation of a Skinner Box, this machine was used to condition Little Sisters into accompany Big Daddies (positive conditioning) and fear their female parents (negative conditioning).
Apart from having a franchise in the potato chip industry, Salty's is also an associate film studio called Salty's Sin-o-Scopes Pictures, specializing in erotic films.
James Sharpe's portfolio features two additional brands of potato chip bags, Snappy Chappy and Wild Nights, which were not used in the final version of the game.