Is Pomegranate Hibiscus Tea discontinued?

Every store I try to buy it at shows it as sold out… Is this discontinued or is there just a supply issue? It’s the only low calorie, non-sugary and caffeine free tea option. Trying to figure out if I should be cancelling my sip club or what’s going on with this tea or if other caffeine-free, non-sugary teas are coming to replace it. Thank you!!