Look for things to do, what does she like, hobbies etc. My wife likes crafts so I've got her places on courses, stained glass, wreath making, thai cookery, etc. She gets me a round of golf somewhere I like, a lesson etc. The in phrase is experiences. A bit naff but you get the gist. Look for something like that rather than a physical object, it widens the options.Not having a scooby about what to get Mrs Slime for Xmas.
What do you get for the person who has got me ........................... apart from a divorce?