If you'd rather not spend much, this Barbour Tank will fit the bill. It's a foolproof choice, while not very pricey. In this price range, you can also consider this LnA Tank. It's an item you'll love which also doesn't cost the earth. Or you can choose this Full Tilt Tank - be sure you'll be making a stylish addition to your wardrobe.
If you're looking for something in between pricewise, we recommend looking at this Stateside Tank. While the price is very reasonable, this piece is an easy wardrobe update. You might also want to take a look at this Cooper & Ella Tank. It's an attractive option both price and quality-wise. And do check out this LnA Tank! It's a very popular item and good value for money.