Havenly Deal: Get Up To $20 Off Havenly Design Package! Posted by Hello Subscription on May 19, 2018. Subscription Box Coupons & Deals / Havenly Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Havenly has new exciting deals! Save $20 when you purchase a Havenly Full Design Package! Use the coupon code HAVENLY20 to get the deal. You can also save $10 when you purchase a Havenly Mini Design Package with coupon code HAVENLY10. Visit Havenly to get these deals!