Week without driving, day 4

OK, Sunday was a gimme. Didn't leave the house all day; just blanched and froze chard and cooked food and cleaned (and had a migraine, but that's par for the course). I'm thinking about extending not driving as much as possible, but I know I'll have to schlep another 50 lb of cat litter (or even a 25lb bag of food) eventually, and I'm not yet equipped to handle that without a car.

It does strike me that those without cars must buy less bulk foods. I can't imagine bringing home the quantities we get of flour, sugar, cat/dog food, noodles, etc, etc, etc on a bus or subway...