Project Juice Sale: Get 20% Off! Posted by Hello Subscription on July 13, 2018. Subscription Box Coupons & Deals / Project Juice Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Project Juice is having a new sale! Get 20% off when you purchase 8 or more Juices and Cleanses! Use the coupon code BEACHDAYS to get the deal. Valid until 7/22. Are you getting Project Juice? Visit Project Juice to subscribe or find out more!