Rubber Flooring Gym Mat 3.0 - Bells Of Steel Canada
Gym Mat | ATF Sports Inc. - Shop Boxing, Martial Arts & Fitness Equipment
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 :
Gym Flooring & Tiles for Sale Canada | The Treadmill Factory
Premium EZ Rubber Gym Mat - Black
Rubber Gym Flooring Canada | Gym Floor Mats and Tiles