Sweater dresses are essential to every wardrobe because they seem to make a comeback every single fall and winter season. So, getting a nice sweater dress that will last years and stay in style is very important. Also, finding a versatile one is important. These are my favorite from the season:

This LC Lauren Conrad dress from Kohl's is very simple and is perfectly versatile for all of the running around that Christmas time requires.

This heart print sweater dress from Delias is cute and functional. It's perfect for work and play.

This sweater dress from Forever21 may be simple, but the minor details make up for it's simplicity, making it sexy as well.