Towards the end of one of our hikes this past weekend the sun was going down. My younger son said, “Well, if we have to spend the night in the woods, at least Dad has a knife.”
My wife said, “Knowing your father he probably has one for you too.”
To which I replied, “I have one for each of us (four). I also have three flashlights on me, so we should be okay.”
We made it back to the cabin well before dark.
The last time I was in a power outage away from home, (power went out just after dark). After asking to borrow one of my flashlights, someone asked, "Why do you have so many flashlights on you?". I replied, "Because of folks like you"

.
I had 5.
- An old 4/7s Quark that runs on either a 14500 LiIon or a AA, AAA or even AAAA (pull apart a 9v battery and there are 6 AAAA cells inside to make the 9v. Using a couple dollar bills rolled around an AAAA cell to hold it centered in the barrel, and a balled up piece of aluminum foil to reach the contacts, and the light runs in the low modes). I keep a 14500 in it, for the 400+ lumen bright mode.
- a keychain twisty that runs on 1xAAA that has a Nichia 219 high-CRI emitter
- 3 Streamlight Nano lights on the keychain. Output is about equivalent to a cellphone light. They'll run continuously on the batteries for 12+ hours, without draining the batteries on a person's primary emergency communications device (cellphone). They're cheap enough to give away without a 2nd thought.
The plus side of just about everyone having a smartphone these days, is that they at least have an emergency light source. I remember back in the 80s, being in an old mall with friends when the power went out. I had a Maglite Solitaire (1xAAA incandescent. Years after LED flashlights were common, I was talking about flashlights and mentioned it, when someone said, "Ahhhh... I remember those. About as bright as a match... but with shorter runtime"

).
That old mall didn't have skylights, and half the emergency lights were dead, so parts of it were pitch black. Aside from the security guard, I was the only other person with a flashlight back then. The only other light sources were the smokers with their lighters (Zippos can at least be lit, and held by the base. Using a Bic for any extended period gets uncomfortable quickly).