After a four-hour car trip with my mother, I put on a kettle of water. “Why are you making tea now?” she asked, at 11:00 at night.
I went with this; it’s a good wind-down tea. It’s calming and spearminty. I don’t recall a whole lot more about it, since it was 11:00 at night and all, but it was a good selection for a late-night fix right before bed.