Nurses shoes? Under 50$?

hi friends!! ok so i was wondering if ANY of you knew where i could find cheap nurse shoes. (that are black) i hear they are great on you feet so i figured i'd use them for cosmetology school...oh speakin of cosmetology school, i am leaving 3 days earlier than i thought, i now leave june 12!! the family and i are going to go on vacation in Park City before i start school. so that is why i am leaving early. oh ya back to shoes, if any of you know let me know!! i love you all!