This week I'd be seeing my lawyer to update my will, stopping papers/periodicals, hiring/training/funding a house-sitter and visiting family and friends to say goodbye.
Taking with me:
Personal device loaded with all the photos, games, books and music which sustain me + all those on my to read/listen list.
Two Bullworkers (one for spare parts).
Blank journals with space pens.
Backpacker's guitar(larger if allowed), capos, extra strings, picks, etc.
Clarinet and reeds, tin whistle, harmonicas, portable keyboard.
Chocolates for bribes/gifts...
...oh and Zero G condoms and lube
(I would not travel in space unless the ship spun up some fractional gravity. Zero G is misery.)