You wrote, THEY RE GIFTS FOR THE MEN IN MY FAMILY. Well, you can get a sterling silver hip flask at Tiffany s. (see link, below).For the lighter, I d recommend going to Dunhill. (see link, below) And, for the cigarette case, try Nat Sherman Tobbaconists. (see link, below)
St. Marks has everything that you need. There are a couple stores right on St Marks and 3rd Ave (Cooper Square) that have all of the above.