My real PSK is an altoid tin. That being said, on my day pack is a small MOLLE EMT kit. Now, to be honest, it's pretty empty, save a MRE beverage bag and a HeatSheet. But the plan is to gradually make a bigger version of the PSK, that I can transfer between bags as I switch from day hikes to overnights.

Some matches, a mirror, cordage, etc are planned to be there.

I guess most of us are like you; have a true emergency kit, as well as a consolidated "need it" kit, that's not one we use when we're stripped of everything but our clothing. The nice thing about being a MOLLE kit is that theoretically I can tear it off my bag if I decide to ditch it, so I'd really have 2 PSK's.