Indoor/Outdoor Carpet with Rubber Marine Backing - Brown 6' x 15' - Several Sizes Available - Carpet Flooring for Patio, Porch, Deck, Boat, Basement or Garage - Walmart.com
Amazon.com: RevTime Easy-DIY Ultra Thick Interlocking Outdoor Rubber Tiles 20" x 20" x 1 3/4”, 45mm Thick for Playground, Outdoor Gym Floor, Sports Deck, Backyard Play Area (Pack of 2) Red :