Who is blonde in Walgreen's commercial talking to herself she is also in a citi card commercial and a cherrios commercial?

The actress you're referring to is likely Anna Kendrick. She has appeared in various commercials, including those for Walgreens, Citi, and CheeriOS, showcasing her comedic talent and relatable persona. Her memorable performances often involve her engaging with herself or having humorous interactions, making her a recognizable face in advertising.