Men are easy creatures to enchant; just ask the little tight dress in your closet.  When traveling to Vegas, that should be the first item in the suitcase, correct?  Surely, the perfect accessories are needed to go with that little tight dress, but what if instead you jazzed up that dress with some props?
Whenever I go out to any clubs on The Strip, I always have my gold grills, Groucho Marx-style glasses (with the thick black frames, huge faux nose, and mustache), and a huge plastic gold chain.  Sounds a little excessive, but trust me, they are overwhelmingly noticeable in the dark rooms and bars of a busy club.  People, especially men, will rubberneck and herald your unique style.
A good place to start looking for props before your Vegas excursion would be Halloween stores and/or websites.  When it’s not October, the prices are very reasonable.  The props don’t necessarily have to be the ones mentioned above, but make sure they have a sense of humor and pizzazz that can permeate a crowd.
So, that little tight dress of yours may always be enough to do you justice, but silliness is sexy.  Whether it be off-the-wall glasses, headbands, gaudy jewelry, or leg warmers, your look will make you the belle of the ball.