[TheCapeGreek]

Responding here to short-circuit all the replies to this:

You shouldn't be looking at just various kinds of earplugs as options for this. You can get custom made earplugs for your ears for differing use cases (sleep, concerts) at an ENT.

[ninininino]

Or if you don't have time, Radians brand molded earplugs are at-home custom molded options.