Sir Thomas Lipton Peppermint Enveloped Tea Bags hold a distinctive premium blend of tea. The finest ingredients are heat-sealed in distinctive gold foil sachets to maintain quality, freshness and consistency of aroma. Supplied in an easy-open sachet dispenser. Peppermint is a peppermint herbal infusion tea. It is a clean and refreshing peppermint infusion, which is naturally caffeine free.