SheIn offers its SheIn Women's Stand Collar Casual Loose Blouse in Blue for $13.39 with free shipping. That's $9 off list and the lowest total price we could find. It's available in sizes S to XL.

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.