The revelations come just days before a tell-all interview between Oprah Winfrey and The Duchess and her husband, Prince Harry.
The first episode is set to be a holiday special with stories of "hope and compassion" from special guests.
The British royals are both keen advocates of ethical fashion, but which are the labels they wear most?
The Duke qnd Duchess of Sussex insist they have no such plans, after the president said the US would not pay for security linked to their reported move.
"The assistance will cease in the coming weeks, in keeping with their change in status," said the Office of the Minister of Public Safety Bill Blair.
Harry's comments, at a Sentabale charity dinner in London. were the first remarks since he and Meghan Markle announced they were splitting from the royal family.
Harry and Meghan are getting a clean break from the royal family, commentators said, as they analysed what lies ahead for the couple.