I don't travel without these now and they have been great, but after several successive nights of use I find my ear starts to get sore and sensitive to them.
The best thing, of course, is to live somewhere actually quiet. Most noise is from cars. But failing that I have to sleep with some white noise source like a fan.
https://www.amazon.com/gp/product/B0051U7W32
I re-use the same set, washing them when I take a shower. I bought the above set of 50 years ago and still have many left.
A couple of tricks I use with these:
- I cut about 1/4" off the small end. If I don't, the earplug starts to hurt my ear if I wear it a lot, I think because it goes too far into my ear.
- before using a new earplug, I wash it several times with bar soap. There is something in a new ear plug that makes it stay mashed. Maybe it suppresses more noise with that, but it also makes it hard to fit for me. I keep washing it until it is springy. This is a one-time thing with a new ear plug.
But this is, of course, to ensure protection in the case of dangerously high sound pressure levels. Cutting them would also compromise them in this regard. Perhaps different if you are using them to block out low noises for sleep.
https://www.theverge.com/2023/8/22/23837206/ozlo-sleepbuds-b...
1. They're noticeably "there" in my ears, or even mildly uncomfortable
2. I'm nervous about missing important sounds (family telephone emergencies, emergency door knocks, etc)
used to buy these but not in stock:
https://www.amazon.com/dp/B008MCTXJC
so now I got these: