[AmityvilleHams]

It does seem expensive,but it isn't like you're paying that much every single month as you would with other substrate.Do keep that in mind,and if you order more at once under the same rate it is even better!If you could get the 20kg at that price and completely fill a very large cage(square meter or larger) 12 inches deep,you'd only have to pay shipping once a year technically so that is another idea.