Prospurly Black Friday Deal: 15% Off First Box + 10 Off For Life! Posted by Brandy on November 25, 2016. Black Friday Subscription Box Deals & Coupons / Subscription Box Coupons & Deals / Prospurly Coupons / Indie & Artisan Black Friday 2018 Coupons / Women Cyber Monday 2018 Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Prospurly Black Friday Coupon – Great artisan subscription box and a great coupon – save 15% today, and 10% every month thereafter! Use code BOXFRIDAY to save 25% off! Be sure to check out all of the Black Friday Subscription Box Deals!