I have to have an evening snack or I just don't feel satisfied. Like other posters, I plan for my evening snack and include it in my tracker. On a good day I get an entire chocolate croissant. Sometimes only half a croissant or a couple of cookies. Sometimes it's a bowl of cold cereal or oatmeal. I never skip my snack.
I also drink a hot cup of tea if I'm still craving something and I'm really done for the day. That helps by filling that spot in the stomach that just demands something warm and comforting.
I really like the suggestion for brushing and flossing afterwards. I'm going to try that.