It varies here in FL by county or town...................
I don’t know about now, but back in the day no booze was sold in Delaware on Sundays. Wine, beer, and spirits are sold only in alcohol stores. No supermarket or gas station beer ever.
In Clay County FL, back in the day you couldn’t sell beer until 1300 or 1400 on Sundays.
So we would buy wings, and get free beer.