Does anyone know where I could
buy a camouflage type hat for hunting?
Not the earflap kind but more like
a golf hat with a brim all the way
around to keep sun off my neck and face?
You might also try a fishing hat, much like a ballcap, but with a flap that comes down over your neck. The fishing and marine stores have them in a deep khaki or greenish brown color and these might work well for you.
I have several hunting hats, since I do duck hunt with my labs. Cabella's has baseball type camo hats and they also have some camo hats with labs on them! Those are the ones I have. Great hats!