What holds bills, letters and magazines? by Prof Clue | May 6, 2015 | 0 comments Riddle / Hint / Clue What holds bills, letters and magazines? Answers Note: Click any of the answers below for additional related scavenger hunt clues and riddles Mailbox Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.