Sorting Solution to Save Sanity?

As mentioned in the last post I'm looking to organize the coupons I haven't sorted for taking to the store. Thus the intermediate step between insert or print page and binder bag page. I have noticed that many people use some sort of shoe box or recipe box for this. I'd thought about trying a floppy disk box for mine but I don't have one. But I've turned to something that I used back when I had to organize about 50 rolls of pictures from my lighthouse trips. Back then I was buying Pop Tarts at Meijer in cases of 36. They contained 3 - 12 count packs. I used the boxes inside to help me sort. This time since I don't have a bunch of Pop Tart boxes I'm starting out with a shoe box and something that I recently acquired, Nutri Grain bar boxes. Not only do I have 6 of them but they come with perforated lines on them to save me the trouble of cutting them. And here is what I have so far.


The boxes are wide enough for printed coupons to fit after cutting. And I can get my fingers in them.