Merkaela Holiday Deal: Get 25% Off – TODAY ONLY! Posted by Hello Subscription on December 9, 2017. Holiday Subscription Box Deals & Doorbusters / Subscription Box Coupons & Deals / Merkaela Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification It’s the Cratejoy 12 Days of Christmas Sale! For December 9, Merkaela offers 25% off all subscription plans with coupon code 12DAYSGIVING. This offer is valid today only! Visit Merkaela to get this deal!