Given the no liquid rule we were thinking of stocking up by pre-ordering some drink and smellies on the way out. Problem is at MCO you have to go through screening again as you mix with the departing Pax. So does anyone know if Duty Free will be confiscated or will it be allowed?

HOWEVER, the US are saying the following at present, depending on the airport:
Duty free items are permitted if delivered directly onto the aircraft.
This TSA page will help, along with this page, specific to Duty Free from the US