Naturebox Coupon: Save 25% on First Order + FREE Gift! Posted by Hello Subscription on March 23, 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 Get 25% off snacks from NatureBox! Use coupon code NEW25 to get 25% off your first Naturebox order PLUS a free 3-pack single serving sampler! Use this link for the SALTY sampler + 25% off! Use this link for the SWEET sampler + 25% off! New customers only. 25% off has max value of $15. OR get a free box when you pick up the Naturebox FREE trial offer!