Read a bedtime story.
A bedtime story winds him down and can be useful for talking through some special good or bad events/behaviours of the day.
Our toddler would just rip the pages out if we tried now :-) but soon we want to begin this. I'd place it after the bathroom, just before lights out. I think I'd prefer to put him in his bed after reading, to emphasize that the bed is only for sleeping. I don't want to teach him that it's okay to be awake and play in the bed; that's for outside the bed only.