If you're not planning on spending much, this Aqua Turtleneck will fit the bill. It's a popular choice, while not very pricey. In this price range, you can also check out this Free People Turtleneck. It's also a popular item and won't break the bank. You may also want to look at this Suncoo Turtleneck. This item is not expensive either, but it will make a difference in your wardrobe.