If you're looking for something in between pricewise, look at this J.Crew Blazer. While the price is very reasonable, this product is an easy wardrobe update. It's also worth checking out this J.Crew Jacket. This item is ultra popular and, just as importantly, not too pricey.
If you're not a thrifty type, then what you're looking for is this J.Crew Blazer. It's more expensive but worth your money.