Can we purchase the giant bottles of corona on line and shipped out or you only sell at the market? How many ounces is it?

No drinking alcohol while waiting

You could buy it inside but can't come out with it fill with beer only empty Unless you sneak it out and don't get cought.

I don't know about online, But they sell them in the patio

No, there will be a designated areas which one CANT leave with beer they do have Security.