Meals On two(!) Wheels

'Been volunteering as a substitute "driver" with
Meals On Wheels of Boulder
since sometime in December '10,
...but doing the routes on my bike.

It's new and novel for them, but i think it needs to be expanded... they now have multiple drivers of motor vehicles heading out to do what can be done on a bicyle in under an hour. 'Lots of potential CO2 savings to be had there.
All one needs is a rear rack (or, say, a handlebar basket) and a couple of good sized panniers.