Rickhart

Book. Olympus Tough camera. Helinox chair (only started bringing a chair 2 or 3 years ago, as I passed the mid-70s mark)

I carry two, usually BD. On canoe trips, one tends to stay in the tent and one in my pack. Hiking, both in pack. Plus xtra batteries...

I also use a Fillo. It packs very small, and is easy to open, inflate, & close. The only con for me is that it's squeaky in certain...