Material goods: Ear plugs (silicone). Don't waste your money on noise-cancelling headphones, I have $200 ones and they don't compare to simple ear plugs. If you live in a moderately noisy area and you want peace and quiet, get them. They basically just make everything quiet. 24 from CVS = $10. OpenMove by Aftershokz - Bone-conduction headphones. Perfect for running and just good for listening to music. They work, the…
If you're a regular ear plugs user, look into getting audiophile noise dampeners. They're designed to be reusable and tend to be really comfortable. Some of them don't stick out of your ears like the plugs.
Can you give some suggestions?
"audiophile noise dampeners" googled just give speaker isolation products, etc.