I do this when stuck in a jam with a manual transmission car. I'll just leave it in first and idle along at ~5 mph... this is slower than the momentary maximum

I do this when stuck in a jam with a manual transmission car. I'll just leave it in first and idle along at ~5 mph... this is slower than the momentary maximum ~15 mph "rubber band" speed but certainly feels like it smooths things out in the long term, and is a lot easier on my clutch foot.