On overnights, I have been upcycling those plastic 2 oz. mini liquor bottles I find all over now scattered everywhere along the roadside for various liquids. Sunscreen, alcohol fuel, dish soap or shampoo.
I have a new titanium mini alcohol stove that generates almost no soot or smoke with isopropyl, maybe because the jets run into each other and help it burn completely (?).
https://www.amazon.com/Boundless-Voy...s%2C410&sr=8-7