If you're looking for a thrifty option, your best bet is this Bishop + Young Tank. It's a terrific product, while not very costly. In this price range, you can also consider this Soybu Tank. It's also a popular item and won't break the bank. Or you can opt for this Max Studio Tank. This item has all the potential to become a powerful player in your wardrobe.
If you're a bargain hunter, we've got your back with this Halston Tank. This product is likely to become a total wardrobe staple. Also take a look at this Ming Wang Tank. It's an attractive option both price and quality-wise.
If you're gonna splurge, then what you're looking for is this St. John Tank. It's more expensive but worth your money.