Buy Smyth | London Pound Mints 11 | Pre Roll (IH). London Pound Mints is perfect for those searching for a truly deep indica experience. A “sink into your couch at the end of the day” type of hard-hitter, don’t be surprised if your eyes get heavy as a blanket of calmness drapes over you. With complex floral notes of berry, citrus and spice, you’ll be sure to savor this unique flavor profile.