I just got some Loop Quiet earplugs for sleep and they're a game changer! I slept SO well last night!
My Fitbit shows I nodded off pretty much instantly last night - which never happens - and even gave me a 90 score! I've never had that before!
If noises like neighbours walking around upstairs, the fridge humming etc keep you up at night, give these a try! Plus they come with lots of different sizes of earbud in the box so you can find your perfect fit!