My wife is not best pleased with the number of flashlights I have. Or more accurately, the number of flashlights she knows about.
Then maybe you should not let your wife go to
Susie's Beauty Shop. I can hardly believe that you got anywhere near enough flashlights though.
I usually carry 2 or 3 with different brightness and size. LED technology allow a huge improvment in battery life (that alone justifies the purchase of a few new samples). I even built my own emergency light from two 10mm LEDs and a stepper motor.