We had a custom at LS and we were given two boxes - one with the anniversary layer and one with the leftover 2nd layer. We were able to take it back to the resort, however, the large box did not fit in our resort refrigerator and we had to leave it in the resort's kitchen refrigerator. Needless to say, we didn't ever get it out of there. I would recommend asking your coordinator in advance, and at the reception about getting the cake boxed up, and if you or someone else could bring a box for it, that would probably be better than the LARGE box (about 16" square, and 8" high) that they give you. Oh, and they will not cut up the leftover cake for you, either.