I really love this product (I now own 3). While it is designed to be used as a paper taker I use it to organise kits for crops. I make up my own kits, include a page sketch and photos and load them into these paper takers. Then if I get invited to crop away from home I can pick it up, my tool kit and go -- no fuss. The best part is that it makes creating layouts faster, particularly at retreats as everything you need for the page is in the kit.
It is very well made and sturdy and slides over the handle of a rolling tote if you take one. It also opens nice and wide at the top so you can see what it contains.