Marley...not that I'm saying not to explore other parts of Jamaica as Smith suggests...but you will find the dutchies in Negril...no worries!
It does depend on who you ask in Negril....if you'd asked Paula at 3 Dives...she would have known...if you asked one of the young men there...maybe not...! And, if they don't shop in Negril...they won't necessarily know either.
Anyhoooo...the last time I noticed dutchies...they had them off and on at the Hi Lo and regularly at the Quality Traders in Negril.