Something not too many people have, but you really like. Not like a flashlight or a knife/multitool. My most unique (although still popular) are probably my loop quiet ear plugs. They come in handy in a lot of cases and word really well.
I carried BAND-AID® Brand TOUGH STRIPS® (had to go look it up to get all the bullshit right) in my wallet for years. I highly recommend these specifically because they work incredibly well in situations most bandages don’t. I used to slap them all over while working in a wood shop for a variety of reasons. They stay on all day even doing crazy shit. They’ll cover just about anything pretty well including harder spots like fingertips.
I don’t carry them anymore because I have a deathly tape allergy and they will kill me now. I get so many little nicks and cuts to this day that I wish I could slap those fuckers on.
