This holiday season, we know there's an endless list of people you need to buy gifts for, but one person you shouldn't let slip through the cracks is your nanny. Show your appreciation by finding the perfect gift for her. This is no easy task; it has to be personal, original, and reflective of just how much she means to you. We've come up with thoughtful gift ideas that do just that — and they come in at under $50! Whether she's an artsy type, a makeup-lover, or a serious student, there's something for every kind of special sitter. Take a look at these choices.