Free: Contests & Raffles.
I always take my crocs in the backcountry if its a couple day stay. Nothing better than airing out stinky feet at night and not going out barefooted to the bathroom. They are light and comfortable and they strap to the back of my pack. nwhunter
I use my house slippers that look like bunnies. Unfortunately every now and then I am attacked by eagles and coyotes.