The blazer is one of those clothing items that is bound to become your most worn thing. It will become your go-to coat for work settings.
If you're on a thrifty mission, this Precis Petite Blazer will fit the bill. It's a foolproof choice, while not very expensive. Another good option is this Tahari Blazer. While the price is not too high, be sure that this item will become a worthy addition to your wardrobe. You might also want to consider this Vince Blazer. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.