Terms & Conditions 10% off first purchase offer is valid to new members joining Tea Society from Thursday 23 August 2018. Offer available in-store and online. 10% discount will be applied automatically to a customer’s checkout online, or at the point of sale in store. Discount can only be used on a customer’s first transaction. New recipients must register to become a Tea Society member to redeem the offer. Recipients must be logged into their account in order to redeem the offer online. Excludes gift cards. Cannot be used in conjunction with any other offer.