The Dapper Dog Black Friday Deal: 20% Off 3+Month Subscriptions Coupon! Posted by Hello Subscription on November 23, 2018. Black Friday Subscription Box Deals & Coupons / Holiday Subscription Box Deals & Doorbusters / Subscription Box Coupons & Deals / Dapper Dog Box Coupons / Pet Black Friday + Cyber Monday 2021 Coupons Make the first comment! Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for LaterGo to commentsNotification The Dapper Dog is having a fantastic Black Friday Sale! Save 20% off all 3+Month subscriptions with coupon code CJBLACKFRIDAY. This one is a real hit with us – see our reviews! Check out all of the Black Friday Subscription Box Deals!