[ChrisKingWebDev]

I've tried just about every musician earplug on the market, including custom molded electric ones. For any amount of money, the best results I've had were with https://www.earasers.net/products/earasers. If I were to re-purchase these, I would consider the EU rated ones, which have a few extra DBs of protection.

If you aren't singing or don't need to hear your own voice as well, you can also get away with cheaper percussion earplugs like these: https://www.musiciansfriend.com/accessories/vater-earplugs

I would say these are both good enough for the casual musicians / audience members. I would only upgrade back to electric ones if I were buying actual in ear monitors, but I doubt any of my bands will get to that point.