Sending stuff around the world

I want to try something new and send some sacks of coffee over the atlantic and maybe start a sidehustle. I'm in the process of checking tarifs and stuff, but I have no idea where to even start looking for somebody who would do the actual transporting or what it might even cost.

did anybody here do something like that?
how did you do it?
what did you send?
why did you do it?
what was your experience with it?
would you do it again?