Amazon offers the Numi Organic Tea Numi's Collection 18-Pack for $3.57 with free shipping via the directions below. That's the lowest shipped price we could find by $5. It includes an assortment of green, black, white, and pu-erh teas. To get this deal:

1. View the Numi Organic Tea Numi's Collection 18-Pack for $5.49
2. clip the on-page 30% off coupon
3. check out via Subscribe & Save for a final price of $3.57 with free shipping