Probably limit to the us for feasibility: i want to find out about regional products but also have a chance of getting interesting ones.
For example I recently found about two flavors of soda available in parts of the us but not where I am (Peach Crush, Cactus Cooler). I was able to order online to try them!
What else is regional to you that someone may like? Any communities? Links? Online resources to help?
Not that I’d complain about non-us ideas, but I want a chance to try them. A couple of recent notables include HP Sauce from England and curry ketchup from Germany