If you are on a limited budget, your best bet is this Dorothy Perkins Cowl-neck Sweater. It's a popular piece, while not very costly. Another wonderful option is this Knit Jumper. While the price is not too high, be sure that this item will become a valuable addition to your wardrobe. You might also want to consider this Quiz Short Sleeve Sweater. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.