Teavana has $25 Off Any $100 Purchase, Plus Free Shipping and Free Sample with coupon code CHOOSE25. Here is a screenshot for your reference. Teavana typically sells fairly high-end tea. Note that there is currently no minimum to get free shipping. If you are placing a larger order, it may be a good idea to separate the order out in to $50 each so you can use the coupon multiple times.
Originally posted earlier, this is just a friendly reminder as it is expiring soon.