I like these:
https://smile.amazon.com/Howard-Leight-Amplification-Electronic-R-01526/dp/B001T7QJ9O/ref=sr_1_3?ie=UTF8=1542931973=8-3=hearing+protection+for+shooting
Got a set for all the shooters in the family. Work great, last a long time
with batteries, automagically turn themselves off
Sorta, OT, but everyone needs some ear protection.
These are what I got last year. $10/pair
https://www.cdnnsports.com/electronic-earmuffs-25db-bk.html#.W_dCOGbMzVo
They work well. (until you forget to turn them off and run the
batteries down. Then they are just plain ear/sound
