Good work. There's no point in having a big collection of stuff (of whatever description) if you can't lay your hands on it when you need to.
I used the "proper" Television binders for the last 10 years or so, but earlier ones are stored safely in
magazine files like these:
http://www.ikea.com/us/en/images/pro...E256309_S4.JPG
You can get them in flat-pack cardboard form for very little outlay.
Nick.