loads of sheet music for my saxophone - its great, got over 100 pages of beatles music (some of my favourite songs) - and another book all full of well known tunes ranging from loui armstrong to Britney Spears LOL.
I now have an excuse to leave my sax out on its stand rather than away in its case all the time.
May be getting a laptop too, but I dont know whether I can justify it to myself just yet.