Check the listing for details. Dixie-Narco & Vendo Soda Machine Clear Sold Out Lamps Lights. Condition: Used, Made in United States. Listed at 3.00 USD. A Dixie-Narco or Vendo Soda Vending Machine 110 volt Sold Out Light or Lamp. These snap onto the back of the selection button and light up when the selected beverage is empty. These are the older clear style sold out lights.