If you're not planning on spending much, your best bet is this Topman Double Breasted Blazer. It's a great piece, while not very costly. Another strong contender for your wardrobe is this 1901 Sport Coat. While the price of this item is rather reasonable, it will surely attract a lot of attention. Or you can opt for this Theory Blazer. This item has all the potential to become a powerful player in your wardrobe.