yes, you can buy a single glass of wine at many bars and restaurants. while somewhat triggering to the oenophiles, you can also buy wine packaged in 12 oz cans,

yes, you can buy a single glass of wine at many bars and restaurants. while somewhat triggering to the oenophiles, you can also buy wine packaged in 12 oz cans, which is close to a standard pour if split between two people. I get that this was probably a tongue-in-cheek question, but like many other things, drinking follows a power law distribution. there are many more moderate drinkers than heavy ones.