Well, some of the types come to mind from back then; Dippity Do, Rock-em Sock-em Robots, Spaghetti-O's, Captain Crunch, Alka-Seltzer, Roller Derby Street King Sidewalk Shoe Skates, Tab, Barbies, Hasbro toys/games, various brands of cigarettes, and, of course dish, laundry, and bath soaps.
Like most kids of the day, I enjoyed the parody songs based on familiar commercials back then. Who can forget...
Winston tastes good like a cigarette should
No filter, no flavor, it tastes like toilet paper
or
You wonder where you went last night
when you brush your teeth with dynomite