KitNipBox Cyber Caturday Coupon: Get 20% Off First Month! UNTIL TONIGHT ONLY! Last updated by Hello Subscription on November 10, 2018. Subscription Box Coupons & Deals / KitNipBox Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification KitNipBox is celebrating Cyber Caturday with a sale – get 20% off your first month! Use the coupon code CYBERCATURDAY to get the deal. VALID UNTIL TONIGHT ONLY! Visit KitNipBox to get this offer.