Where can liquorice (edible) be found other than the corner stores or maybe supermarkets?

I used the word edible in case there’s another purpose for it.
https://en.wikipedia.org/wiki/Liquorice
I have never seen it anywhere other than corner strores. Maybe supermarkets, I’m not sure.
”...eating 2 ounces of black licorice a day for at least two weeks could land you in the hospital with an irregular heart rhythm or arrhythmia.”
https://abc13.com/food/man-blames-twizzlers-black-licorice-for-heart-problems/4602468/

So, where else is it sold to the regular customer, whether it’s different content or brand/s etc?