We are going to have a bar with beer, wine and cider. There will also be water, tea and coffee. All of these things have already been taken care of. However, we still need to buy the non alcoholic drinks and I can't find any sites that give estimates for how many non-alcoholic drinks you need when there is also a bar available. I know the actual number will depend on a lot of things but I'm hoping you can help me get a sense of how many drinks to buy (and I'd rather overbuy than under buy.
Our guests are mild - moderate alcohol drinkers and there will be about 100 adults and 10 kids. If we have a mix of pop, iced tea, club soda, and flavoured San pellegrino, approximately how many non alcoholic drinks per person should I assume? If I estimate three drinks per person for a total of 330, does that seem reasonable?