*BUY TWO PAIRS OF WORLD'S SOFTEST SOCKS, RECEIVE 3RD PAIR FREE: Valid in-store and online through 9/25/2017, while supplies last. No substitutions or rain checks. To qualify for the FREE pair of "World's Softest" Socks ($10.99 - $19.99 value) you must purchase three (3) pairs of regularly-priced "World's Softest" Socks. The least priced item will be free. Discount will be applied to the qualifying item(s) as shown on the receipt. Refund(s) from returned item(s) will be made in the discount amount. Previous purchases are excluded. All purchases must occur at the same time. Cannot be combined with any other offer, sale, discount, coupon or promotion. Tax and shipping is not included. Terms and conditions are subject to change at any time.