You can purchase all these products, teas, coffees and infusers from their website – www.tsakafi.com They also have an android app from which you can make your purchases. The tea and coffee products have a shelf life of 6 months as they are chemical and preservative free. Just store it as mentioned in air-tight containers. The tea and coffee products do come in resealable pouches.
I have fallen in love with all the variants of Tsakafi tea and coffee. I recommend the Tsakafi products to you all as I personally loved them very much.