If you can’t spend much, your best bet is this Calvin Klein Cropped Top. It's a popular piece, while not very pricey. Another strong contender for your wardrobe is this Free People Cropped Top. While the price of this item is not very high, it will surely attract a lot of attention. You might also want to consider this Alo Cropped Top. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.