Sock Fancy Deal: Free Cinco de Mayo Pair with New Subscription! Last updated by Hello Subscription on April 20, 2017. Subscription Box Coupons & Deals / Sock Fancy Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification The Sock Fancy Cinco de Mayo Deal Is Here! Get a FREE PAIR added to any new subscription when you enter code BADHOMBRE or MAMACITA at checkout!