Purchase divered to room

Anyone know how long it will take to have a purchase sent from the parks back to your room? Is it safe to send it back on a Monday when you check out Tuesday morning? And on arrival day, can you send something back if you don’t have your room number yet?

If checkout is Tuesday morning, the latest you should be sending anything back is the Sunday. They recommend against the day before checkout (the Monday).

I don’t know the answer to the second question.

Think someone posted in lines that there wwohp t shirts didn’t get delivered until the next day. Seemingly delivery is between 9-12 in morning and must be purchased before 12 midday the day before. So if check out is 11 you might not get it