The Plus Size Relaxed Fit Mock Turtleneck, in every color except white, is $6.99 at LandsEnd.com. That's more than 2/3 off the list price and the lowest price we could find on anything comparable. It's made of stretchy cotton with a ribbed collar and cuffs. Limited sizes are also available in regular and petite for $5.99. Shipping adds $5.95, or spend $50 and add code MOTHER, pin 5080 for free shipping. Sales tax is charged in most states.