I'm gonna be visiting the states soon and want to order something from amazon while there as it's much cheaper than in the UK. We're staying in a rented apartment but I was wondering what would happen if we weren't in when the mail(post) man came. Would it go back to a depot and I could collect it? If so would I need to proof I lived at the apartment? In the UK you can use your passport to collect stuff but if I need proof of address it probably wouldn't work.