I just got mine today - They are bigger than I thought... I thought they were more like envelopes, but they are more like little boxes. Not sure what I am going to do with them or put in them, but they stack realliy nice in one of my bins. I use my clip it ip, but don't currently have a need to hang these. I think they will be great for hanging or stacking.
I ordered the envelopes at the same time as the base unit and the upper tier. Wanted to get everything at the same time (thats just me).
At first I thought they looked very big but they were not a all big. They are just perfect and the ones I don´t use on the Clip It Up I use for storage on my table.
Love this product.
I love these. I use them for my chipboard letters and they work great. I especially like them because you can see through the plastic and don't have to open it unless it is what you are looking for.