Maybe these guys are holding the boxes for the 25th?
You never know, there always is a huge extra effort put forth around the holidays for our troops, as there should be. The Wilkins who signed, could just be seeing all the boxes, figure what they are, find a truck big enough to move them all at once without damage.
Maybe I'm assuming too much, be sure would be cool if this was the case. I think the ultimate would be to have these boxes all arrive to these guys on the 24 or 25 Dec, as they'll likely not have any other gifts.