A Bag of Chips NOPE A Bag of Cereal

On my way to the station today I grabbed a bag of chips for a snack later. When I got to the station I realized it wasn't a bag of chips but a bag of CEREAL? When  did this happen? I guess the wifey bought these for the kiddo, but when did they start putting cereal in small bags like chips. It does make since though, especially if you like eating cereal like chips without milk.  And, it's very convenient. You wonder why they didn't think of these years ago. Well, no chips, but I might as well grab some milk and enjoy the cereal in a bag.