Also known as a “Lucky Jar”, which refers to a container of cash, sometimes used in live bingo halls. A bingo player wins the contents, if they win a bingo game if their final winning bingo number matches the “lucky” number, which is usually drawn at the start of a bingo session. Money is added to the container, each time the lucky bingo number is drawn during the bingo session or any time the bingo caller makes a mistake.