If you're on a thrifty mission, your best bet is this Violeta BY MANGO Belt. It's a great product, while not very expensive. Another strong contender for your wardrobe is this Ollie & Nic Belt. While the price of this piece is rather reasonable, it will definitely attract a lot of attention. You might also want to consider this Ralph Lauren Belt. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're not a thrifty type, then you won't be disappointed if you check out this Forzieri Belt. It's an expensive but smart option. While you're at it, also have a look at this Balmain Belt. Yes, this item is expensive, but it does not mean it's not worth it. And how about the luxurious Forzieri Belt? Yolo, right?