Purchased on EBay, November 2020.
The Forbidden Sub mug depicts a gray submarine lifted out of the churning ocean depths by a huge orange tentacle. Labeled with the “Forbidden Island” logo on one side, this mug measures 8″ wide by 4″ tall and has a capacity of 18-20 oz. A recipe card for a cocktail named "Infinite Coastline" is included with the mug. The mug went on sale Monday, September 7th, at 12:00pm PST and was limited to two mugs per person. Limited to a run of 500 pieces.