If you booked a package, you should receive a packet that has luggage tags (not the ME tags), your confirmation paper, and any vouchers for special offers included in your package. Mine has discount vouchers for Planet Hollywood, mini golf, sea raycer rental, and a 5x7 photopass picture.
Charleyann, if you booked a package and haven't received your paperwork, I would call and see what the problem is. I'm checking in on 12/20 and I received my packet on November 16th.