Field to Cup Sale: Get 10% Off Any Tea Subscriptions! Posted by Hello Subscription on August 14, 2018. Subscription Box Coupons & Deals / Field to Cup Tea Adventurer Box Coupons / Field to Cup Tea Discovery Box Coupons / Field to Cup Tea Explorer Box Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Field to Cup is having a sale! Take 10% off any tea subscriptions when you use the coupon code HELLO10. Here are the Tea Subscriptions available: Are you getting Field to Cup? Visit Field to Cup Tea to get this deal!