Going to Someone Else's for Christmas?
Wine and Champagne to take to Christmas dinner - a bottle for the toast, a bottle for lunch, a magnum for a full table
If Christmas is at someone else's this year, arrive with a bottle that earns its place at the table. Champagne for the first glass of the day, a red or white good enough to be opened with lunch rather than put away, and a magnum if it's a big family. Gift boxes where you want them, plain bottles where you don't.