A box containing certain requisites for the toilet, as combs, shaving apparatus, hair-, tooth-, and nail-brushes, pomatum, etc.(noun)
The Century Dictionary (Public Domain)
Use "dressing-case" in a sentence
"I found him hovering about my luggage, wedging my dressing-case securely upright by means of my little automatic rifle."
"My father has kindly presented me with the pretty gewgaws a girl loves — a dressing-case, toilet service, scent-box, fan, sunshade, prayer-book, gold chain, cashmere shawl."
"There was writing in his dressing-case, writing in his boots, writing among his shaving-tackle, writing in his hat-box, writing folded away down among the very whalebones of his umbrella."