Mix and match three mascaras from your favorite brands, and we’ll automatically deduct the cost of the lowest-priced mascara in Checkout. No promo code required. Online and in store Saturday, May 24, 2014. Excludes lash primers, serums, enhancers and mascara sets. Free mascara can only be shipped to the same destination as your order and cannot be shipped to international addresses. If you return the qualifying item(s), please return the gift as well. Separates and lengthens lashes for the ultimate long lash.