Hello, we are offering a FREE Kerrits Convertible Headband until May 31st with every Kerrits Ice Fill Lite Short Sleeve Shirt. There is a limited supply as Kerrits has already run out of these headbands for this Spring. The product number is K-40404. Add this item to your cart, then add the matching Headband (K-30403). At the checkout, it will ask you for a coupon code. Copy and Past Coupon Code H87PUJGZZXO63 into the coupon area and you will receive the discount for the total of the Headband. Hitching Post Tack & Supply, Inc.