You should, in most cases, have a limited amount of lockable storage space in your room and / or in the corridor - not enough for everything, but enough to hold a printer, kitchen pots and pans, some books. If you are an international student on a 30 week let, you'll be able to put as much as you need into a container provided especially for you. Of course, if you have a friend ina 39 week hall, he or she may be willing to let you put some stuff in their room over the holidays, especially if they aren't staying on campus themselves.