What’s Your Most Overlooked Prep Item?

[EchoTangoFox]

I keep noticing folks forget about spare charging cables and adapters for their comms gear. Without 'em, radios are dead weight. What’s the one item you always seem to overlook or forget to rotate in your preps?

 

[GarnetDusk]

Water purification tabs get missed all the time in my kit—easy to think you’ve got enough til you actually need ‘em. Anyone else stash too many fire starters and not enough water stuff?