[archi42]

The Bitburger NA with the blue branding is good. Don't be fooled if you don't like the normal Bitburger, imho their NA is much better :P OTOH, if you happen to like Bitburger, they also have a newer "dry NA" variant with green branding, that tastes much more like their alcoholic beer. No idea about international availability, but at least a slight chance.

For wheat beer, the bigger German what beer breweries offer a NA variant these days, and those are quite good. I'm thinking of Erdinger and Paulaner, which are probably your best bet internationally. Don't tell anyone I know, but my secret recommendation however is Öttinger NA wheat beer. Those are cheap and taste very good (fellow Germans: If you don't believe me, do a blind tasting). But don't ever the mistake of buying or even drinking their normal Pilsner/Export beer - those taste like pi... ;-)

If you're ever in Germany, is "Mönchshof Radler Alkoholfrei". Radler is "shandy", a mixture of beer and lemonade. I've yet to meet anyone who likes beer but not this.