There is a limited time that the DME will take your bags. I believe that you have to have them dropped off to them by 1:00, if you don't you then have to go thru the process of dropping them off at the airport. We always take the last flight out to Houston, which is around 6:15. We get everything packed up the night before except for clothes we will wear and toiletries, then pack those up and drop off our bags first thing in the morning with the DME. Then after breakfast at the resort, we drop off any carry-on stuff with bell services and go to the parks until about 2. This usually allows plenty of time for us to get back to the resort, get our stuff from bell services, and then get on our DME which is always scheduled for 3:00.