If you're on a thrifty budget, opt for this Express Tank. It's a terrific item for a good price. Another great option is this H&M Tank. It's a product you'll love which also doesn't cost the earth. You may also want to look at this Max Studio Tank. This item is not expensive either, but it will make a difference in your wardrobe.
If you're looking for an item in the middle of the price range, you're in luck with this Current/Elliott Tank in stock and waiting for you. You most certainly will love this product. Another great option is this Blank NYC Tank. It's an attractive option both price and quality-wise. And do check out this Zadig & Voltaire Tank! It's a very popular item and good value for money.