Cereal

Cereal is a major part of Americana. You look at that "complete breakfast" in the old commercials and you'll be reminded of when that was all they needed to convince parents to buy Sugar Pops or Sugar Frosted Flakes. Nowadays such cereals are avoided by many parents due to health concerns, even after changing their names to Corn Pops and Frosted Flakes. Once in awhile you see retro box art based on the original artwork.