The blazer is one of those wardrobe items that has all the potential to become your favorite. It will likely become your number one coat for work hours.
If you're budget-restricted, your best bet is this Choies Blazer Jacket. It's a terrific piece, while not very expensive. Another strong contender for your wardrobe is this The Limited Blazer. While the price of this product is competitive, it will definitely attract a lot of attention. You may also want to look at this Charlotte Russe Blazer Jacket. This item is not expensive either, but it will make a difference in your wardrobe.