For most of the US, true. Though I think it’s fuzzier if you work it into a commute or other errands. I’ve moved a lot and favor places that have grocery stores, libraries, parks, etc within walking distance. Get groceries and a brisk walk. Win win.

Plus delivery usually takes less than an hour when you do it yourself.

Open Prices is something that’s crossed my mind many times. Excited to see it exists and is associated with open food facts.