Gae Bolg (weapon) & Travel Pack
Mage Mashers (weapon) & Camera Kit
Blazefire Saber (weapon) & Gourmand Set
The weapons are from previous FF games. I am not too sure what the other three packs consist of. I believe they are extras for each of your party members.
Edit: videos of the other items
I sent them an email regarding the recent order. When the site asked what the problem was, I chose something along the lines of "Item was missing something", then "Accesories," I believe.
This is what I said in the email:
I preordered Final Fantasy XV from you recently.
According to this page ([link]), because I preordered, I was supposed to get a code for the Gold Chocobo Regalia.
I never got my code. Can you please send me a code?
If anyone's interested, here's an example of some of the stuff we produce. :)