If you are on a limited budget, this Woolrich Turtleneck will fit the bill. It's a popular choice, while not very expensive. Another savvy option is this Skechers Hoodie. While the price is not very high, be sure that this item will become a worthy addition to your wardrobe. You might also want to consider this Cardigan. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.