If you're a thrifty shopper, your best bet is this Tommy Bahama Cover-up. It's a great piece, while not very costly. In this price range, you can also check out this Cover-up. It's also a popular item and won't break the bank. Or you can opt for this LaBlanca Cover-up. This item has all the potential to become a powerful player in your wardrobe.
If you're looking at it like an investment piece, then what you're looking for is this Figue Cover-up. It's more expensive but worth your money. While you're at it, also have a look at this Miguelina Cover-up. Yes, this item is expensive, but it does not mean it's not worth it. And how about the luxurious Miguelina Cover-up? Yolo, right?