If you're looking for a thrifty option, your best bet is this J.Crew Blazer. It's a popular piece, while not very pricey. In this price range, you can also take a look at this J.Crew Jacket. It's also a popular item and won't break the bank.
If you're looking for a happy medium, we've got your back with this J.Crew Blazer. This product is bound to become a total wardrobe staple.