Athletic IPA or hazy IPA are my favorite NA beers. Athletic does a spectacular job of NA in general. Also Guiness NA - the can with the blue stripe on top - absolutely delicious. Also Bitburger 0.0% is pretty good. Really don't like Heiniken or the other mainstream beer brands that have checked the NA box.
As far as NA cocktails go I really like anything with Cayenne in it or a bit of spicy or sour. Kombuchas are also great for sipping I find. I must warn against Pathfinder NA spirit - I don't know what they put in it and if you read the ingredients I'm not even sure they know - but I've noticed a mental fuzziness the next day that I don't care for.
Also if you are bar staff and someone orders an NA they may want it in a glass even if you serve cans, so that others don't realize they're not drinking. As a non-drinker it's super nice to be able to stand in a group with a glass of beer without any questions. This works particularly well if it's a trade/industry event where the group doesn't know you and they're all using booze as a social lubricant. I'm a little sneaky in this respect because I'll go to the bar solo, grab myself a NA beer in a glass and I've been in groups where they're exchanging drinking stories and I'm just like "uh, yup, cool man."
If you're curious how one can work bar while being a non-drinker i.e. how do you know what you're serving? In Washington state it's illegal to drink while serving bar, so our team tastes and spits when needed. I do the same - so I'm basically tasting drinks for customers e.g. making sure wine isn't corked, making sure a cocktail is made well - but spitting and after 3 years just have absolutely no inclination or desire to swallow any alcohol anyway. But as I said, any barman in this state has to be a non-drinker on the job so it works out.
I've never found a NA wine I care for. Would be great if an Athletic-like brand emerges in that space. LMK if you're aware of one.