If you're in a thrifty mode, this Neiman Marcus Belt will fit the bill. It's a fail-safe choice, while not very expensive. Another great option is this C. Wonder Belt. While the price is not very high, be sure that this piece will become an excellent addition to your wardrobe.
If you're not a thrifty type, then what you're looking for is this Marc Jacobs Belt. It's more expensive but worth your money. Why not take a look at this Prada Belt too? Expensive, but worth every penny. And how about the luxurious Miu Miu Belt? Yolo, right?