These can be smoothies, bars, drinks, supplements, etc.
Is there something specific you look for (ex. price, ingredients, specific nutrients etc.)?
Is there a brand you like / avoid (ex. soylent, huel, hol food, etc.)
Edit:
I definitely don’t recommend fully replacing your diet with them. I know some people use them instead of other processed food / fast food / skipping meals entirely, and that’s the use case I had in mind for myself
I have gastroparesis, which means that I’ve been leaning on these pretty heavily of late. I don’t yet have a favorite, really, but the premade Soylent is rather filling. My biggest issue with all of them has be the sugar content.