Here’s a normal tin lunch box, with a print of two vending machines on the cover. I did include a “divider” on the front to help make it look like 2 separate machines, though that is not really necessary.
The could be really fancy with buttons and back-lighting, but I wanted something that was easy to wash and maintain. Went with Pepsi here, as they have a more diverse group of sodas, plus they own Doritos and Frito Lay, making this a more plausible licensed product.
I don’t know about you, but I would enjoy bringing one of these to work or school.
Dave's Geeky Ideas 
I like it do you have one that has Coke on it?