Santa Bag?

I was playing a few mins ago and seen a player with a Santa Bag, he said he got it out of a supply case which i think is a lie. and another player said it was a hack.. can u tell me what this thing does and how do i get one?
Thanks.

search backpack hack..

It was a simple backpack hack.

i'v never even seen what the santa bag looks like lol

someone pls post a screenshot

[IMG]http://i175.photobucke*****m/albums/w148/Canadian_Fury/Combat-Arms_13.jpg[/IMG]