It’s difficult to pinpoint the one thing that best friends should always keep in tact: passion, trust, honesty. However, you can always count on your BFF being there for you, holiday or not. And that's worth celebrating. Whether it's their birthday, they've just gotten engaged, recently finished a great book, or they simply need cheering up after a tough day at work; take the time to celebrate your best friend by getting them a thoughtful gift this upcoming holiday season.