The Dapper Dog Black Friday Deal: 30% Off All Subscriptions Coupon! Last updated by Hello Subscription on November 25, 2017. Black Friday 2017 Subscription Box Deals / Black Friday Subscription Box Deals & Coupons / Holiday Subscription Box Deals & Doorbusters / Subscription Box Coupons & Deals / Dapper Dog Box Coupons / Pet Black Friday 2018 Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification The Dapper Dog is having a fantastic Black Friday Sale! Save 30% off all subscriptions with coupon code BLACKFRIDAY30. This one is a real hit with us – see below for all the details! Check out all of the Black Friday Subscription Box Deals!