The Sylvania Super Saver bulbs that are compliant with the 2012 rules. I recently bought. Have a Made In The USA marker on the box.
Yes they are really made at a plant in St. Marys, PA that has been there a very long time. Despite it being legal to hunt elk within the city limits of St. Marys the last I heard northern Pennsylvania was still in the USA. Osram Sylvania has some other plants around the country too but I'm not sure about what they make at those.
