Well I have done contract before so I kept every box. If you are talking about Summit/DSS4, we were told to keep our printer, so you don't have to worry about mailing that back. I don't use the laptop or iPad for anything other than work, but if you do, I would scrub it. I'm sure they do that anyways. Expense all boxes and packing of items the need to be returned. The directive is to use your personal card to pay for this but we have access to Lion's Den up to 30 days after so you can add it then.