Pics are important! Pics are part of my EDC.
I just assembled a BoB for my 8 year old nephew. I've included pics of his mother, father, and sister along with 40 green plastic Army Soldiers.
In my BoB, GHB, and E&E kit, I will keep some candy bars, carry my "Medicine Pouch" a very small teddy bear (a gift from my daughters) with whichever kit I'm using. I also keep a deck of cards in my BoB and GHB to help pass the time.
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QMC, USCG (Ret)
The best luck is what you make yourself!