Kit's Tree House Outfit. Kit's Tree House Oufit was introduced to Kit's Collection in 2003 and retired in 2007. It is associated with the short story Kit's Tree House. Retail cost was $24. Contents[show] Sweater Skirt Socks Hat This article (or section) is a stub. You can help American Girl Wiki by expanding it. Retrieved from "https://americangirl.fandom.com/wiki/Kit%27s_Tree_House_Outfit?oldid=71645" Categories: Article stubs Kit Kittredge Kit's Collection Items Released in 2003 Short Story Outfits Outfits Historical Outfits Retired Outfits Community content is available under CC-BY-SA unless otherwise noted.