Gorilla Glue and every Chemdog were all bag seed at the start, and those are just off the top of my head.
I've got 4 GMO plants outside right now that came from a shake ounce from a dispo last year. I know they might hermie, and I also know I LOVE GMO and don't care in the slightest about that. I'm growing that strain to smoke the results and enjoy it, and if it does hermie? Oh well, more seeds. I got like 30 seeds out of 2 ounces so I'm glad I've got them.
Just remember if you see a bunch of male plants pop up from those, then it wasn't likely to be a hermie. I had to learn that somewhat recently. Before I joined this site I never had non hermie beans. Still enjoyed smoking the 10 or 11 pounds of weed I got last season though.