What's a good gift for a pre-operative transgendered lady?

I have a very close friend who is a pre-operative male-to-female transgendered lady of a certain age. We don’t live in the same country, so what ever I get her has to be mailed.

I was thinking of some makeup, but that’s really hard since I don’t know what brands she likes. Then I was thinking of a comfortable muu muu. Maybe some body lotion would be nice?

What do you think?