LINE Friends Box Lunar New Year Coupon: Get $5 Off Your First Box! Posted by Hello Subscription on February 6, 2019. Subscription Box Coupons & Deals / LINE Friends Box Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification LINE Friends Box has a sale this Lunar New Year! Get $5 off your first box when you use the coupon HNY5 to grab the deal. Happy Lunar New Year! This year is the Year of the Pig! How is everyone celebrating? Are you getting LINE Friends Box?