This is actually a harder question than I thought it would be

I guess I'd have to go for this red innocent fruit juice I have sometimes, it's very nice and refreshing, and I believe combines cranberries, apples, cherries and some other more obscure red fruits. In terms of the juice I drink the most, that has to go to the tried and true orange juice, mainly because it's insanely cheap compared to most other fruit juices in my local store.
I haven't actually gone to like a dedicated juice bar before though, so I'll have to add that to my list of things to try after quarantine is over along with bubble tea. I wonder if there's any crazy fruit juice combinations out there that'll blow my mind.