I use Uline Indented Kraft paper and love it. Why do you have to keep changing it so often. Snakes don't pee or poop that often. I only have to change mine when they mess.
My corn snake and hondos are kept on Reptile Prime so they can burrow.
I think it's a combination of pee and water from the water bowl getting onto the paper not to mention they destroy the paper they crinkle it up tear it up I've just become frustrated with it that's why I'm looking at alternatives