If you're a frugal shopper, this Joie Tank will fit the bill. It's a great choice, while not very pricey. Another strong contender for your wardrobe is this J.Crew Tank. While the price of this product is competitive, it will certainly attract a lot of attention.
If you're looking for a bargain, consider buying this J.Crew Tank. While the price is very reasonable, this piece is an easy wardrobe update. It's also worth taking a look at this Tibi Tank. This item is extremely popular and, just as importantly, not too pricey. Alternatively, opting for this Eileen Fisher Tank is a great choice as well!
If you have enough to afford it, then what you're looking for is this Helmut Lang Tank. It's more expensive but worth your money. Another product we're drooling over is this Eileen Fisher Tank. It's expensive but you get what you pay for. And one more item you might be interested in is this Chloé Tank. 'Cause you deserve nothing but all the finer things!