Regupol Aktiv Flooring - Custom Gym Surfaces | Rogue Fitness
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 :
Survivor SportFloor Eco-Lock Isometric Blue 24 in. x 24 in. x 0.3 in. Rubber Gym/Weight Room Flooring Tiles (25.7 sq. ft.) (6-Pack) 01040805109 - The Home Depot
Rubber Tile 24"x24"x1.5" | Rogue Fitness
Rubber Gym Flooring Canada | Gym Floor Mats and Tiles
RUBBER GYM FLOORING CROSSFIT ROLLS - BLACK - FitFloors.com
Rubber Flooring Mat 4x6' - 3/4” thick - Equip Your Gym
Rubber Flooring Rolls - Rubber Flooring Direct
Gym Flooring - Flooring - The Home Depot
Gym Rubber Flooring Mats | Gorila Fitness
Best Minimalist Home Gym Setup on a Budget - Hardtail Canada