With the start of Hanukkah set for sundown on Saturday and Christmas looming on Sunday, the clock is running out for holiday gift shopping. If you still need presents for the unexpected out-of-town visitor or that young niece or nephew you forgot existed — or the party host who’s doing all the work — here’s a list (and, yes, we checked it twice) of possibilities. For residents of our diverse city, we’ve got a wide range of choices, from Day-Glo ski caps at the dollar store to cool designer cuff links at Bloomingdale’s. Check it out.