In my trunk I have
Blanket
Spare heavy coat
Metro Baltimore map book
Metro DC map book
Rugby ball
Rugby boots
Non-freezable beverages
Up front I have
Ice Scraper
Box of tissues
Random cds
Carputer - Still just sits on my passenger seat, waiting for warm weather and time to install it. Has Streets and Trips installed with working GPS and winamp for now. Gonna wait a bit before I get the OBDII software to monitor everything.
Spare change to the tune of ~$6
INOVA Fairfax Hospital Parking Tag
Warm hat
A few pens
A saline flush
A few alcohol prep pads
A few ATM deposit envelopes
FastToll transponder
Bottle of water
Wetzel