Pitsburg Steelers
Football and Baseball
Saskatchewan Roughriders
New England Patriots
Dallas Cowboys since 1999
New York teams sell a lot but overall, The Dallas Cowboys sell the most merchandise out of any sports team
The team in the U.S. that sells the most merchandise are the Chicago Cubs the reason for that is because rappers in the 90's made them popular and because they sponsor events in other countries such as Africa and New Zealand.
Cowboys
Dallas Cowboys
Notre dame
Columbus crew
New York Yankees