I’ve tried lots of types of earplugs - foam, silicone, memory foam and others, and they either don’t work, or come loose, or hurt my ears. I’m thinking about trying these custom earplugs: www.acscustom.com/uk/products/sleep-sound
As they’re so expensive, it would be frustrating to buy them if they don’t work. If anyone here has used them or similar, I’d be really grateful to hear whether they worked.