I go to Seattle Lighting for that, I know they're not in Pennsylvania, but find a lighting store like that and you'll find all sorts of quality grades of lights. They go from about $20 to $100 a light, generally the smaller the light, the more expensive it is. So a 6 inch can is the cheapest, 2 inch is the most expensive I think. If it's outside for a garage, they probably won't care for a high quality expensive light. But check the code, I don't know if they have to be covered or if they can have an exposed bulb or what, ask your electrician.