As far as I know, there isn't any real organic honey. Here, varroa mites are so widespread that if you didn't treat for them, you'd have no bees but I don't know how bad they are in other areas (my dad kept bees for years and I dabbled in beekeeping for many years until work got too busy to do it properly).
I'd stay far from big box store honey. Most of it likely has Chinese honey in it which is often a percentage honey mixed with much cheaper sugar syrup. For me, if I was going to buy honey it would be from a local apiary. Personally (and because I have first hand experience), I would buy local honey and forget about the organic aspect of it. If you can find someone who has local "organic" honey and you care about that sort of thing, go for it but look local for your best quality.