I’m sure you can find them somewhere in the US, but it is definitely not a usual item here. I’ve never encountered it and have only heard of it from some Britis

I’m sure you can find them somewhere in the US, but it is definitely not a usual item here. I’ve never encountered it and have only heard of it from some British folk. I can’t imagine many non-US soft drinks companies try to come to the US and compete against Coke and Pepsi companies outside of maybe niche stores.