We ship everything FedEx Ground when we stay POFQ. We use big totes to ship instead of boxes. We generally ship in on Monday for a Saturday arrival. It usually gets there on Wednesday or Thursday and they hold it for us. We pre-pay to ship home at the same time. I bring the return shipping labels with and a roll of tape. We pack everything back in the totes, remove the POFQ shipping labels and replace it with the labels to send them home. We leave the totes with the concierge and the next time FedEx is at the resort, they get picked up. I will never travel to WDW with checked luggage ever again.