Fanchest Halloween Coupon: Get 20% Off! Posted by Hello Subscription on October 30, 2019. Subscription Box Coupons & Deals / Fanchest Coupons Make the first comment! Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for LaterGo to commentsNotification Fanchest has a new deal! Use coupon code SCARY to get 20% off SITEWIDE! Ends 10/31. CODE VALID UNTIL OCTOBER 31, 2019 AT 11:59 PM EST SOME EXCLUSIONS MAY APPLY Are you getting Fanchest today?