^*Offer begins on December 17 and ends on December 20, 2018 at 2 pm EST. To ensure best availability, there is a limit of one to a customer. We reserve the right to substitute any free item with an item of equal or greater value. To receive free standard shipping purchase must be $10 or more. To receive 4 samples order must be $40 or more, offer will be automatically applied at checkout. Free items are not eligible for returns or exchanges. To receive 2nd day shipping, order must be $50 or more, offer will be automatically applied at checkout. Offer available to U.S. residents only. Eligible purchase amount does not include the purchase of eGift Cards, Gift Cards, shipping & handling, gift wrap fees, sales tax charges, items that are not in stock at the time or items noted as not eligible. Offer cannot be applied to previously placed orders, pending purchases, or purchases made after the offer ends. Offer applies to authorized purchases only. Only authorized orders will be processed and shipped. We reserve the right to substitute any free item with an item of equal or greater value. We reserve the right to cancel any order due to unauthorized, altered, or ineligible use of offer and to modify or cancel this promotion due to system error or unforeseen problems. Pro Members and employees are excluded. Other restrictions may apply. Please allow 2-3 days for processing prior to shipment. Please select 2nd Day Shipping at checkout. Offer available to U.S. residents only. NOTE: Second Day Service is not available for shipments to APO/FPO/DPO, P.O. Boxes, U.S. Territories' addresses and remote destinations in Alaska and Hawaii.