Too big to fit in his luggage

Because the situation with my VISA is uncertain at the moment, at least to me, the first sad moment will occur tonight-- I have to say good-bye to my only male French friend, Félix, because he's off to visit his girlfriend in NYC for 11 days and if I have to go home, then I won't see him again. :-( We've been joking about his trip since the day we met when I asked if I could be packed in his luggage. Unfortunately, the French have been fattening me up with cheese, chocolate and wine so it doesn't look like I'll fit...