If you are on a budget, this LuLu*s Turtleneck will fit the bill. It's a popular choice, while not very costly. Another strong contender for your wardrobe is this Rollneck. While the price of this product is not too high, it will certainly attract a lot of attention. You may also want to look at this Glamorous Rollneck. This item is not expensive either, but it will make a difference in your wardrobe.