Do you have space to hang a small garment bag? If so, on Monday bring in one week's worth of clothes (remember you can wear blazers multiple times, etc.). On Friday, take them home and lather, rinse, repeat. Also, your work shoes can just live at work. Depending on your job/style you can leave things to re-wear at work. (There was an experiment where a guy wore the exact same suit/shirt/tie every day for a year and no one ever commented on it.)