I generally carry very little with me even when I leave the house. From this list, the only thing I would carry more than half the time is my Apple Watch, which I generally wear when it's not being charged. Now that I have a small pocketknife, I think I'll be carrying it regularly too, but since I just bought it, that wouldn't apply here. Most of the time, when I leave the house, I am not going anywhere where I expect to buy anything, and I don't anticipate routine police ID checks, so I usually leave my wallet at home, although I generally carry at least $10 in cash just in case I decide to stop somewhere for coffee or a snack.