Headset, kneeboard, sectionals/TAC chart, AF/D, flashlights, pens, logbook, a few low enroute charts (out of date... haven't done any IFR XCs in a while!), 172RG and Seminole information manuals, and a CFI PTS.
I have the VFR flight bag from Sporty's, I got it about two and a half years ago and...