If you're looking for an affordable item, your best bet is this Trouve Tank. It's a popular item, while not very pricey. You might also want to look at this J.Crew Tank. It's a product you're bound to love which also doesn't cost the earth. You may also want to look at this Zella Tank. This item is not expensive either, but it will make a difference in your wardrobe.
For something in the middle of the price range, you're in luck with this Nic+Zoe Tank in stock and waiting for you. You most certainly will fall in love with this item. It's also worth checking out this Cooper & Ella Tank. This item is ultra popular and, just as importantly, not very expensive. Take a look at this Eileen Fisher Tank too! Great value for your money.
If you're not a thrifty type, why not take a look at this Vince Tank - a great luxury choice. Another product we're drooling over is this Michael Kors Tank. It's expensive but you get what you pay for. And one more item you might be interested in is this Erdem Tank. 'Cause you deserve nothing but all the finer things!