Penderyn can be had in the States and Canada, but it's not easy to find- only about 2 dozen retailers nationwide in the US - half of them on the West Coast, a cluster of about 4 or 5 in CO (not sure why that is) and the remaining hald dozen chiefly in the CT and NYC areas. In Canada, the sole retailer is in Vancouver, I believe. It's very nice!
Has anyone ever had the opportunity to try ManX - from the Isle of Man? I've been trying to get my nephew to bring back a bottle from his next trip home to Ireland.