I tend to bring 10 potions, 10 megas, 2 Max, 10 honey, 5 nullberries, Vitality Mantle, Temporal Mantle, Armorskin, Demon Drug, 2 Dust of Life, meat, flashes, dung and the rest is trapping shit.
There's no point in having more than 1 or 2 empty spots really, unless you're wanting to gather...