Wines could be the best gift for co-workers when you have no idea what personalised gifts to give them for Christmas. Also they are much appreciated since a bottle of wine goes a long way when the day has been dreary and they need to relax for the night.
If it is an assistant you are planning to gift a bottle of wine, better make it a Zinfandel since it’s obvious that they have had a rough time year round and the alcohol quantity in it might help numb the pain.
For your boss, if it’s a gesture of respect, pick up a bottle of Roija because nothing spell more respect that this particular type of wine but if you are trying to make an impression, go for the Bordeaux since gifting a bottle of this would definitely bring him to notice you.