Here are some places online to get the remote and headphones for the Sienna DVD player, if the one we buy doesn't have them:
This place seems to have them all, but doesn't specifically have one for the 2007-2010?:
http://www.audiovideo2go.com/toyota-sienna-2005-2006-dvd-remote-control/
Here are the headphones:
http://www.audiovideo2go.com/Toyota-sienna-headphones/
