Walk On Bark Small Bark Sedona Red Chips Medium Bark Mahogany Chips DCF 1.0 Humus Gorilla Hair Back Camera Black Mini Bark Name of Rock Price Per Yard Walk on Bark $72.00 Small Bark $80.00 Sedona Red Chips $66.00 Medium Bark $83.00 Mahogany Chips $66.00 Humus $69.00 Gorilla Hair $58.00 Black Mini Bark $80.00 Playground Fiber Cert. Play Chips $79.00