Like I said, there are matryoshka everywhere. Here are some of my favorites:
This necklace with a tiny doll accent:

(these are also sometimes called Babushka, but apparently that's not
correct terminology... but I'm no expert, so whatever)
I love these. Wouldn't they be a great accent to a dressing table? I'd love to have a big closet that could be a dressing room, with a little vanity and big mirrors... But these are a realistic compromise:
And last, but not least, this print: