Anyone know where I can get a deep binder?

[HaveYouHeardOfGoogle]

I've started a scrapbook album with a 8x6 D-Ring binder but I'm hardly halfway through it and it seems almost full to bursting. I don't want a12x12 as I've already got the stuff sorted for the 8x6 size.

Do any of you know where I can get a deep binder to hold lots of poly pockets? I've tried searching amazon etc but not sure if I'm using the right terms for what I'm looking for.

Please help!
Thanks

would an a5 ringbinder work, iirc that's around the same size?

I'm not sure, I think that might be too small. Hmm..I think I'll probably have to take one of the sheets with me into town and see if I can find anything. It's just that you don't find very many deep scrapbook albums/binders about.