I set up my deli counter (hehe) by cutting out numbers and placing them into a bowl. As I was working independently to grade a student's essay during our conference, other students could politely take a number from my deli if they truly felt that they couldn't continue writing without my assistance. This kept the questions to a minimum but still allowed me to help those who were really struggling. Plus, the class loved me saying "Number 2 to the deli" in a silly voice with my hand making a microphone. Too fun.
Included are the stylized numbers AND the Deli Sign. :)