Decaffeinated tea in K-Cup pods for your Keurig Coffee Maker may be just as rich and fulfilling as caffeinated tea. After all, decaf teas have tastes that are just as powerful, complex, or light and delicate as caffeinated teas. The world of herbal teas is so vast and diverse in terms of variation that even mentioning rooibos, chamomile, and peppermint would be insufficient.Decaffeinated herbal teas are gifts from nature, drunk by those in the know for their healing, soothing, or other medical effects, and are available in decaf tea K-cups. Others are drank simply for the pleasure of it.