Also, The Girl Scouts explicitly rejected a large donation from an anti-trans organization: https://www.seattlemet.com/news-and-city-life/2015/06/donor-says-girl-scouts-can-t-use-100k-gift-for-transgender-girls
Girl Scouting is for all girls. Trans girls are girls, so they belong in Girl Scouts.
Not controversial, especially when the cookies are chilled/frozen (I grew in up in a family that freezes basically all treats, especially chocolate ones)