Yum. Interesting, wonder where you are that there is no muesli? I'm in CA and can get muesli at my local Trader Joe's and Whole Foods.
They generally also carry have options that aren’t just crunchy candy, but be prepared to read a lot of nutrition labels before you find one.
[1] https://www.bobsredmill.com/old-country-style-muesli.html
[2] https://www.whatsgoodattraderjoes.com/2021/01/trader-joes-mu...