Anotehr option is to check out craft shops. They supposedly sell silica
gel pretty cheap for drying flowers.

Doug White

In article .com, wrote:
Purina Tidy Cats Crystals, comes in a 3.5lb (1.59kg) container.
Ingredients list is
silica, deoderizing system.

It is made up of mostly clear silica with some blue crystals as well.
The blue crystals also appear to be silica, my guess is they have been
treated with the deoderizing system.

Cheers!
Tim

DeepDiver wrote:
I recall reading a while back about a kitty litter that consists of
silica
gel. Unfortunately, no brand was mentioned (at least, I didn't see a
post
where the brand was mentioned).

So can anyone tell me the particular manufacturer and brand of the
litter to
buy? And is it 100% silica gel?

Thanks!