The blazer is one of those wardrobe items that has all the potential to become your most worn thing. It will become your number one coat for work hours.
If you're looking for a thrifty option, this J.Crew Blazer will fit the bill. It's a fail-safe choice, while not very costly. Another strong contender for your wardrobe is this Mango Jacket. While the price of this item is rather reasonable, it will surely attract a lot of attention. You may also want to look at this Brochu Walker Jacket. This item is not expensive either, but it will make a difference in your wardrobe.
If you can afford to spend a little more, look no further than this Majestic Blazer. This item doesn't cost the earth, but absolutely invaluable in your wardrobe. It's also worth taking a look at this Etoile Isabel Marant Blazer. This piece is extremely popular and, just as importantly, not too pricey. And do check out this IRO Blazer! It's a very popular item and good value for money.
If you have enough to afford it, then you won't be disappointed if you check out this Haider Ackermann Blazer. It's an expensive but smart option.