Hi ladies- I need a bit of help. I've been studying Stam bags for the last week since I just purchased my first one and it's not here yet so I've been anxiously looking at others trying to imagine what it will be like when I finally recieve mine. Well I've noticed some varying sizes.. and I'm NOT talking about the baby Stam or Mina Stam. I am only referring to the regular Stam bags. Can anyone tell me if there are different sizes of the Stam?? I look at one picture and the bag looks HUGE on someone but then I look at another pic and it looks like a more medium sized bag.. it may just be the angle but I am wondering if anyone has more insight on this? I know I'm not crazy.. I feel like some of the stams I see are not as tall (hight wise)...? If anyone needs me to post pics of what I am talking about let me know.. I'm sure I can find a few. Thank you in advance!!