We found 23 flags matching these criteria: 10 Territory flags and 13 US state flags.
American Samoa, Bermuda, Diego Garcia, Falkland Islands, South Georgia and the South Sandwich Islands, British Indian Ocean Territory, Northern Mariana Islands, Montserrat, Saint Helena, Ascension and Tristan da Cunha, Sint Maarten (Dutch part)
Delaware, Florida, Idaho, Illinois, Maine, Michigan, Minnesota, New Jersey, North Dakota, Utah, Virginia, West Virginia, Wisconsin