Where can I find a good blazer?

Hey all, I'm looking for a jacket to wear for something not formal. Just something to throw on with some dark jeans and a shirt and look a little nicer for the evening. Any thoughts on where to look? Thanks
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Also, although I'm a big believer in you get what you paid for, suggestions that don't break the bank would be greatly appreciated :-)
Where can I find a good blazer?
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