There are retailers, cafes and coffee bars all over the U.K., Ireland and the Channel Islands serving Marimba Hot Chocolate Melts. Browse the full list or simply head straight for:
National Waterways Museum Gloucester,, Llanthony Warehouse, The Docks, , Gloucester, Gloucestershire, GL1 2EH.
canalrivertrust.org.uk/things-to-do/museums-and-attractions/national-waterways-museum-gloucester/museum-cafe-and-gift-shop
