* 1988: Pepsi commercial: He starred in a Pepsi commercial alongside his "A Different World" co-star, Jasmine Guy. It was a popular commercial at the time.
* 2016: Squarespace commercial: He appeared in a Squarespace commercial promoting their website building platform.
* 2016: Omega watch commercial: He appeared in a campaign for Omega watches.
He may have appeared in other commercials, but they are not widely known or readily available. Denzel Washington is primarily focused on his acting career and is rarely seen in advertising campaigns.