If you are on a limited budget, this Selected Tank will fit the bill. It's a popular choice, while not very expensive. Another strong contender for your wardrobe is this Asos Tank. While the price of this item is rather reasonable, it will definitely attract a lot of attention. You might also want to consider this Louche Tank. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're looking for a happy medium, consider choosing this d.RA Tank. While the price is very reasonable, this piece is an easy wardrobe update. It's also worth considering this Wildfox Couture Cropped Top. This item is ultra popular and, just as importantly, not very expensive. Alternatively, opting for this Tularosa Cropped Top is a good choice as well!