Say It With A Sock Father’s Day Coupon: Get Free Socks For Dad! Posted by Hello Subscription on June 14, 2019. Father's Day Deals & Gift Boxes / Subscription Box Coupons & Deals / Say It With A Sock Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Say It With A Sock has a fun deal this Father’s Day! Get FREE socks for Dad with your first month’s subscription! Just use code CORNY-DAD at checkout for this deal! Visit Say it with a Sock to get this offer.