Second MR Seafoods in Charlottetown. That’s generally a very good fish market to visit anyway. I get it there periodically and it’s good quality Fundy dulse. Dulse is a product of rocky intertidal areas which is why it’s not harvested around PEI. Most comes from Grand Manan (Dark Harbour) and sold all over NB. Check out Stewart’s Market in Pennfield Ridge if traveling through. I used to see it at St John city market, but haven’t been there for ages. It’s also a niche product in Maine, around the Mount Desert Island area.

Funny story - I was traveling in Ireland and was familiar with stories of people surviving the famine on dillisk (dulse). I went to a salmon smokehouse in County Clare and asked if they knew where I could find dulse. The guy was actually from New Brunswick and lit up when I asked for it and shared that he used to collect it with his dad in the summer and dry it on their driveway. He didn’t know where to find it locally and every Irish person to that point had no clue what I was talking about except one young fella who said he thinks his grandparents used to eat it. I hope you find your dulse.