How do I apply my gift subscription code to my current month-to-month subscription? July 19, 2023 20:21 Updated If you are already a Sips by Subscriber and would like to add it to your current non-prepaid subscription:Click here and select Discount Codes Related articles I have multiple gift codes to apply What is the free welcome gift? How do I update my payment information? I own a tea company. How can I get my tea into Sips by Boxes?