Item Box (Concept Teaser) is an article in Resident Evil Recollections. It was uploaded on 12 February 2015.
One of the easter eggs in the Resident Evil Revelations 2 concept teaser trailer is the Item Box.
> Resident Evil Revelations 2 Concept Teaser
Carrying a bunch of items around can be annoying, and that's where the item box comes into play.
It's essential when you're carrying too much stuff you're not going to use anytime soon, although I guess having to backtrack when you forgot something is kind of irritating...