If you'd rather not spend much, your best bet is this Waistcoat. It's a wonderful product, while not very costly. You can also take a look at this Avelon Waistcoat. It's a product you're bound to love which also won't break the bank. You might also want to consider this Acne Studios Sleeveless Blazer. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.