Noise Cancelling ear plugs/ear buds reccomendations

Hi! This is my first post in this thread. I was wondering if anyone had any recs for noise cancelling ear buds or ear plugs. I have the Sony W800 over the hear noise cancelling headphones and they work but am looking for something more discreet for when I am traveling in Asia next year. I wore my over the ear headphones to a night festival and well I got a lot of strange looks and while I don’t care I don’t want to bring any attention to myself when I’m traveling and in crowded places. Any suggestions would be great!