>>2266201A sit on top of cup coffee filter like this is also nice luxury item that packs light and small, and is nice if you are sick of cowboy coffee.
Also, get a four pronged water key if you're going to be in a city for many weeks, camping or living out of a car, or whatnot. Then you can open up water spigots on the outside of buildings, which are surprisingly common, at least in USA.
