Is it just me, or are Puffs tissue boxes poorly designed?

I’ve been sick for the past few days, so tissue has been on my mind (and under my nose). I bought some Puffs tissue – the kind with lotion, because I’m blowing my nose constantly and don’t want to look like a certain reindeer.

These tissue boxes are stupid. They’re open at the top and almost all the way down the side, whereas most tissue boxes have that little bit of plastic covering the tissues in the box.

I had actually had an open box of Puffs left over from the last time I had a cold (I only use the expensive stuff when I need to), and all the tissues were dusty. Why do they do this?

Can anyone explain why the Puffs design would be superior to the design that everyone else uses?