To the extent that your shoebox of a dorm will be your home for the next nine months, you should do whatever you can to make it feel cozy and inviting. To that end, we've included some home-theater items in our back-to-school guide, and we've ensured everything is reasonably compact (you can hold off on your first 65-inch set until you have your very own pad). From media streamers to speakers to a handful of small- to medium-sized TVs, you have options if you want to upgrade from watching Netflix off your 13-inch laptop.