If you're after a thrifty option, your best bet is this LuLu*s Bodycon Dress. It's a great piece, while not very costly. Another great option is this Bodycon Dress. While the price is not too high, be sure that this piece will become an excellent addition to your wardrobe. You might also want to consider this Brigitte Bailey Bodycon Dress. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're looking for something in between pricewise, we recommend taking a look at this La Femme Bodycon Dress. While the price is very reasonable, this item is an easy wardrobe update.