Thanks for a great report, jamienbaker!
I think the cabin attendants probably forgot to hand out the amenity kits (unless they expect you to use the eyemask during landing

). This things do happen sometimes. On my last NRT-LAX flight in C, the cabin attendants didn't hand out the amenities until long after they have dimmed the light. They were so apologetic when the passengers asked for the eye masks and had to rush to the storage area to get the goodies out