LAST DAY: Naturebox Coupon: Save $15 On First Order! Last updated by Hello Subscription on September 5, 2017. Subscription Box Coupons & Deals / Naturebox Coupons . The links in this post may be affiliate links. Read full disclosure Save for Later Notification Through 9/5 save $15 on your first NatureBox Club order with coupon code LABORDAY15! Minimum purchase of $20 required for promotion. All prices in USD.