To anyone who has already sailed on an Alaskan cruise via NCL: I saw at a website that NCL sells liquors, the kind I like and can't find here, Cruzan flavoured rums. But this website was about a Hawaiian cruise and I found them initially on my Bahamian cruise. Is this a tropical offering or will I find them on Alaskan cruises as well? If so, I need to bring extra cash. Anyone buy any liquor on an Alaskan cruise and recall this brand? They cost 8$ on my cruise and sell for 12$ at my supermarket. So you see, quite a savings. Thanks!