[LouAvul]

Also, inexpensive foam plugs are fine, but they must absolutely be installed properly. I've seen people just barely stick the tips of the plugs in their ear canals and that's totally inadequate. The plugs must be inserted very deeply. Google it.

And also use quality muffs. You get what you pay for.

[Stentor]

The plugs must be inserted very deeply. Google it.

Also, make an appointment to set up a biannual ear cleaning with your local ENT. That'll drive the wax in deep also.