I like to travel a lot and those in the military, police force, paramedics and fire brigade often swap shirts or patches or full uniforms as a token of their trip. I managed to get a shirt, parade jacket and traffic duties polo from the police in Barcelona last year.
So I'm sending a shout out to anyone on the cruise who falls into those category's and wishes to swap a shirt or patches with me just let me know what you want and what you want to swap and I'll organise it all for you. I can also get bits and pieces from the police museum like mugs or drink bottles, but a shirt weighs heaps less in luggage.
Toy.