easy question,hard answer..above and beyond the normal stuff,keyring,wallet and not total survival kit,food bars,para cord,--hummmmm..today for bit of light hiking i just took a SAK and a Bic..for a third thats hard.flashlight is a good one,a foil bag but they are a bit bulky..just to toss out an answer i'll say a few of my pain meds in foil and plastic....well maybe one of those flat plastic whistles to call for help and not the SAK to keep it at three...for your first post you really tossed out a hard one...