One of my local breweries currently sells their beer in 32oz cans. I was fantasizing about setting up a G scale train to haul a Beer Express with a flat car modified to hold the can.
Alas, the brewery is getting out of the retail distribution business and selling from their brew pub. I guess you could still buy a keg or a growler but that’s way more than I could use.
Although.... You know those narrow gauge trains at zoos and amusement parks? Hmmm....