If you're on a thrifty budget, your best bet is this J.Crew Blazer Jacket. It's a terrific piece, while not very costly. Another great option is this MSGM Blazer. While the price is not too high, be sure that this piece will become a great addition to your wardrobe. Or you can opt for this The Limited Blazer. This item has all the potential to become a powerful player in your wardrobe.
If you can afford to spend a little more, why not consider this Etro Blazer Jacket. While the price is very reasonable, this item is an easy wardrobe update. Also take a look at this Herno Blazer. It's an attractive option both price and quality-wise. Alternatively, opting for this Mauro Grifoni Blazer is a great choice as well!