3M Marketing internships

As of November 14, 2026, Intern Insider listed 2 open Marketing internships at 3M, in Maplewood, Minnesota and St. Paul, Minnesota: Undergraduate Marketing Intern – Consumer Business Group (CBG) and Undergraduate Field Sales Intern – Consumer Business Group (CBG). 2 of these 2 listings state that the role is paid. This page does not invent a salary when the listing is silent. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.