SheIn offers its SheIn Women's Long Sleeve Loose Casual Sweater in Red, Grey, or Black for $16.62 with free shipping. That's $9 off list and the lowest total price we could find, although we saw it for $2 less in January. It's available in sizes S to L, although not in all color/size combinations.

Note: Uncheck "Add Shipping Insurance to your order" during checkout to remove the 99-cent fee. This item ships from mainland China and should arrive in three to four weeks