The numbers I showed is an example if the box sells empty. On average boxes sell empty 20 days $15.00 net profit x locations. This a numbers business. I use York , Bobs Mints and Mini Candy from Sams. Yorks are 85%. The problem with Bobs mints people think these are free and a lot of Restaurants have them and I have high loss in Mini candy, I am to change them to York. This is why I carry 6 boxes for 3 products, one mistake I learned. Service method, Clean and fill, take in and switch back to car and repeat Takes all of 3 minutes. Do this 100 times. Your sticker will have to go on the front or side, I don't think it will fit on the coin box section of the box.