Don't have many spare cool boxes unfortunately and I'll need to put soft drinks in some of those.
Just thought popping the bottles in a freezer for an hour or two would be an easy option as there's plenty of space in there / space can easily be freed up.
have put bubbly wine in freezer before, the key is to remember it's in there when the party is in full swing! no more than an hour. bathtub /sink and ice a better more fail safe method
Apparently, never recommended according to my in-house french chef! We use an external insulated box packed with ice when we have these kind of days.
We do have a drinks fridge though.