Naturebox Coupon: Save 60% on First Order! Posted by Hello Subscription on April 9, 2018. Subscription Box Coupons & Deals / Naturebox Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification NatureBox is offering 60% off your first NatureBox purchase when you use coupon code BIRTHDAY60, this week only! New customers only. Max discount $15. OR get a free box when you pick up the Naturebox FREE trial offer!