"Hactar" wrote in message
I looked online, but found that with shipping it cost about the same as
locally. Maybe if you order lots that isn't the case (after all, it'll
eventually get used, and it won't go bad in the mean time.

I think it depends on where you are for what brands are available. I'm in
Canada and I use Maxx Scoop. Excellent odour control and good dust control.
It's made by Purina.
http://www.purina.ca/products/catbox...page=maxxscoop