If you're a thrifty shopper, this J.Crew Tank will fit the bill. It's a fail-safe choice, while not very expensive. In this price range, you can also look at this H&M Tank. It's also a popular item and won't break the bank. You may also want to look at this Express Tank. This item is not expensive either, but it will make a difference in your wardrobe.
If you're a bargain shopper, you're in luck with this MLM Label Tank in stock and waiting for you. You are guaranteed to fall in love with this product. It's also worth looking at this Current/Elliott Tank. This piece is extremely popular and, just as importantly, not too pricey. And do check out this Free People Tank! It's a very popular item and good value for money.
If you're willing to splurge, then what you're looking for is this Carven Tank. It's more expensive but worth your money. While you're at it, also have a look at this Cushnie et Ochs Tank. Yes, this item is expensive, but it does not mean it's not worth it. And one more item you might be interested in is this Missoni Tank. 'Cause you deserve nothing but all the finer things!