Hey all ive been looking for bulk perlite. The only bulk i am finding is on the net is in 4 qubic ft bags and it is like $12 for a bag and 30 in shipping per bag. Wanting to use it in a rocket stove and in dutch bucket gardning. So needing to find a good bulk suplier. Willing to drive to a store if anyone knows of one in kansas, oklahoma, colorado, or northern texas.