I've just received another box of these neat torches from the manufacturer. With darker nights approaching, you might like to take a look.
Because they're wind-up, and also not damaged by being left uncharged, I think they're ideal for leaving tucked away in a car glovebox or at home, ready for when you unexpectedly need some light!
You can read about the torches, and buy one, on this page. The price there is £1 cheaper than my price on ebay.