If you're after a thrifty option, your best bet is this MinkPink Jacket. It's a wonderful item, while not very pricey. Another savvy option is this Blazer. While the price is not too high, be sure that this piece will become a great addition to your wardrobe.
If you're looking for a happy medium, look no further than this Alice + Olivia Jacket. This item doesn't cost too much, but absolutely indispensable in your wardrobe. You might also be interested in this Trina Turk Blazer. It's an attractive option both price and quality-wise. Consider this Maje Blazer too! Great value for your money.