Brown Rubber Mulch A close second to redwood in popularity, Brown Rubber Mulch is a favorite for both landscaping and playgrounds because of its natural bark appearance. Idaho Falls Office Number 208-521-6559 Contact Us Wolverine Rocks and Rubber 6030 S Yellowstone Hwy Idaho Falls, ID 83402 (South of Town and Country Gardens at the old Call Forest Log Facility) Looking for playground equipment? We are an authorized dealer for Component Playgrounds. Click Here For Details