If you're after a thrifty option, your best bet is this CeCe Shift Dress. It's a fantastic piece, while not very pricey. Another strong contender for your wardrobe is this Vince Camuto Shift Dress. While the price of this item is competitive, it will surely attract a lot of attention. You may also want to look at this 1 STATE Shift Dress. This item is not expensive either, but it will make a difference in your wardrobe.
If you can afford it, then you absolutely must check out this Akris Punto Shift Dress. This product seems pricey, but it's top quality. While you're at it, also have a look at this Tibi Shift Dress. 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 Sandro Shift Dress. 'Cause you deserve nothing but all the finer things!