When it comes to New Year's Eve party ideas, we prefer a subdued, sophisticated look rather than an over-the-top theme. After all, many people probably still have a Christmas tree up, meaning the best New Year's decorations will enhance, rather than compete with, an already festive layout. We can't help you with your New Year's resolutions, but we can help you plan the perfect party with our roundup of fancy (and budget-friendly) New Year's decorations.