Product Placement Blog ➞ Breakfast CerealsPost Honeycomb and Post Fruity Pebbles Cereals in Seinfeld Season 8 Episode 7 “The Checks” (1996)December 12, 2019 Sergey TV Show Hi! On Thursday, December 12, I watched a TV Show and product placement was spotted: Post Honeycomb and Post Fruity Pebbles Cereals in Seinfeld Season 8 Episode 7 “The Checks” (1996).