Here is a picture of one of my cases just to show how much Munchkin you can fit in one of these.
https://farm8.staticflickr.com/7523/...46b0f760_o.jpg
I added the Velcro straps myself to store rule sheets and game boards. I love these things, but I wouldn't carry them by the handle when it's this full. They were made for art supplies not 3000 Munchkin cards lol.