I overthink, have tinnitus and the wife snores, so sleep’s a bit hit ‘n’ miss at times. She bought me Bose sleep buds last year. The sleep app has a selection of white noise tracks, rain; crackling fire, lapping waves etc. The buds are small enough to side sleep and I’m usually out in a few mins. However, they are massively expensive, the ni-cad (yes, really, ni-cad) batteries are poor and the buds are restricted to the app’s white noise playlist, so can’t BT to anything else. She’d have been better off buying a similar sized pair of ordinary BT earbuds but hey-ho, these do the job and I haven’t murdered her for snoring, so it’s all good.