Thanks BH
I should have put the model, year, etc
Its 2007 Outback, 50,000 mi. I'm going to the hardware store to see if they've got a blank in which I can make a copy. I've already got a spare key w/ chip so I'm just looking for that emergency spare that just opens the door. One that I can somehow afix to the vehicle in case the keys are locked in the vehicle.