The blazer is one of those wardrobe pieces that has all the potential to become your most worn thing. It will likely become your number one coat for work settings.
If you can’t spend much, why not look at this Polo Ralph Lauren Blazer. It's a wonderful product for a reasonable price. Another great option is this Hugo Blazer Jacket. While the price is competitive, be sure that this product will become a worthy addition to your wardrobe. You may also want to look at this ASTRAET Blazer. This item is not expensive either, but it will make a difference in your wardrobe.