Dinnerly Coupon: Free Shipping on First & Third Meal Box! Last updated by Hello Subscription on April 28, 2018. Subscription Box Coupons & Deals / Dinnerly Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Dinnerly is now offering free shipping on your first and third box when you use coupon code DWELEASFS13N at checkout! Dinnerly is (one of) the most affordable dinner kits at just $5 per adult serving, so this is a fantastic deal! Have you tried the Dinnerly meal kit subscription box yet?