Our office parties when I was working left the rolls, chips, and that type of contribution to the fellows to bring. Several of them would do their own cheese and meat trays.
It really makes a easy way to entertain the bunch that came over to watch the game, served with your favorite beverages. Put out a bowl of ice to put in the drinks or set the cans or bottles in a bowl of ice to keep cool. Be sure to put out a trash receptacle to put the trash in; saves on cleanup later.