If you're looking for a thrifty option, your best bet is this Nike Cropped Top. It's a popular product, while not very expensive. Another strong contender for your wardrobe is this Missguided Cropped Top. While the price of this piece is not too high, it will surely attract a lot of attention. You might also want to consider this Asos Cropped Top. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.