Although there are numerous add-on cup holders available, I can't honestly imagine that it is possible to drink a cup of coffee whilst driving an M3W and enjoy both experiences. Much better to wait until you stop IMHO.
If you enjoy good coffee, and wish to do so whilst out Morganeering, I can heartily recommend the
Handpresso system, it makes a great espresso. We used it several times in Scotland this year, it worked very well indeed.
Not much good if one favours one of those concoctions full of frothy milk and flavoured syrups, but that's not coffee in my book.
