It is an "L". PM me if you want to have my order# for reference. But chances are it is easier to follow their regular process of ordering, I'm not sure they keep all the details. It all seemed like they really make them themselves on site and don't source it out.

Really what I wanted, not all the wasted space enables me to ditch all my other bags and not having those air gaps around the bag makes it look much less "Walmart". I wish i would have known about this before I bought my other bags one after another.