Undoubtedly, many of you are still shopping for the holidays and some will finish online. If so, you might want to avoid shipping costs by ordering from retailers offering free shipping next Friday. December 16th marks the 4th annual Free Shipping Day with freeshipping.org. The website notes that this year, more than 2,000 retailers will offer free shipping with a guaranteed delivery by Christmas Eve. In the meantime, sign up for alerts from your favorite retailers to see what days they might be offering discounts on shipping.