Free: Contests & Raffles.
No orange unless you are hunting during an overlap of a big game season where orange is required. Example, during modern firearm deer, you need orange. During Sept Archery you do not.
I carry some in my pack, during bear. Specifically if I have to go into thick brush, I will put some one, so I dont get popped by someone not sure of their target.
I wear it because I'd rather not have any issues with other hunters