@yngmar we store the kindling in the aft cockpit locker(we store thicker chunks there too). We also keep overflow wood in another cockpit locker in a bag. We have compressed wood bricks in the cabin in a bin(burns longer).
Mind you, it’s not an enormous amount, not enough to run all day everyday, but if we only run it for a short time(mornings and evenings) the wood lasts a few weeks.