Treat Seat. The Treat Seat is an American Girl accessory released in 2012 and retired in 2016. Retail cost is $24. Seat Plastic vinyl hard seat with pink flower pattern. Pink plastic arms stick out of chair to clip onto table. See Also Treat Seat Set Retrieved from "https://americangirl.fandom.com/wiki/Treat_Seat?oldid=92899" Categories: Generic American Girl Accessories Accessories Items Released in 2012 Retired Generic Items Community content is available under CC-BY-SA unless otherwise noted.