The Marc Hein Collection was gifted to LaBudde Special Collections in July, 2010 by his sister, Louanne Hein. The collection features a variety of writing by Hein, including samples of his two published columns, a myriad of correspondence, and two diaries. He kept three separate scrapbooks: one of his writing; one featuring his Pride-related activities; and one documenting his Gay Games experience. The collection also contains an array of newspaper and magazine clippings, detailing events in which he was involved locally and at the Gay Games, and some which center on AIDS research. The collection also includes an original drawing by Hein, a poster of the logo he created for the 1989 Pride Festival, held in Southmoreland Park.