If you're after a thrifty option, this Bellfield Shift Dress will fit the bill. It's a fail-safe choice, while not very costly. Another good option is this Shift Dress. It's an item you'll fall in love with which also doesn't cost the earth. You may also want to look at this Forever 21 Shift Dress. This item is not expensive either, but it will make a difference in your wardrobe.