Well actually did not forget anything, but pack essentials in your carry on. DH luggage got lost and did not get to the cabin until the next day when we were at sea. Wow.... talking about frustrated. We thought our son had not taken it out of the vehicle but he assured us he did. The next day it showed up dirty and looking stepped on. Carnival had no explanation of where it had been, when we came from breakfast there it was in the cabin. What a relief!!! DH had important garments in there if you know what I mean!