NEXT 24ft Gym Flooring Exercise Mats Black N2001 - Best Buy
Costco (in Canada at least) has these sweet rubber mats that remind me of the gym. Way cheaper than Amazon since they are heavy as heck! It's flat on the other side :
NEXT 24ft Gym Flooring Exercise Mats Black N2001 - Best Buy
Rubber Flooring Rolls - Rubber Flooring Direct
EZ Flex Interlocking Recycled Rubber Floor Tiles by Mats Inc. | Costco
Gym Rubber Flooring Mats | Gorila Fitness
Rubber-Cal Diamond Plate 4 ft. x 8 ft. Black Rubber Flooring (32 sq. ft.) 03-206-W100-08 - The Home Depot
Goodyear Rubber Flooring 20-in W x 20-in L x 0.24-in T Interlocking Rubber Gym Floor Tile (44.44-sq ft) (16-Pack) in the Gym Flooring department at Lowes.com
Gym Flooring Canada - Home Gym Floor Mats
Amazon.com: 0.56 Inch Thick Gym Flooring for Home Gym with Rubber Top - 48 Sq Ft Interlocking Gym Floor Tiles - Workout Equipment Vibration Reduction Mats - 12 Pcs 24 x 24in