ProsourceFit Exercise Puzzle Mat ½ inch, 24 SQ FT, 6 Tiles, EVA Foam Interlocking Tiles Protective and Cushion Flooring for Gym Equipment, Exercise and Play Area, Black : Amazon.ca: Sports & Outdoors
$29.99 Rubber Floor Mats 4' x 6' x 3/4" - Second Quality - Cashmans
Sundance Mat Straight Edge Standard 3/4 Inch - 4x6 Ft.
Rubber-Cal Diamond Plate 4 ft. x 8 ft. Black Rubber Flooring (32 sq. ft.) 03-206-W100-08 - The Home Depot