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 :
Amazon.com : IncStores 4'x6' Premium Mat - Vulcanized Rubber Exercise Mat, High Density Floor Mats for Gym Flooring, Home Gym, and Horse Stall Mat (Black, 3/4" Thick - 1 Mat) : Sports & Outdoors
Rubber-Cal 20-in W x 20-in L x 0.75-in T Interlocking Rubber Gym Floor Tile (14-sq ft) (5-Pack) in the Gym Flooring department at Lowes.com
Interlocking Puzzle Rubber Flooring Gym Mat - Bells Of Steel Canada
Rubber Gym Flooring Canada | Gym Floor Mats and Tiles
Rubber Flooring Mat 4x6' - 3/4” thick - Equip Your Gym
Hatashita Rubber Exercise Flooring | Black With Blue Speckles – Hatashita Retail
Gym Flooring Canada - Home Gym Floor Mats
FloorPops Basalt Rubber Interlocking Tiles 4 ft 1 in. x 4 ft 1 in. Black Rubber Interlocki... | The Home Depot Canada
Rubber-Cal 48-in W x 12-in L x 0.118-in T Flooring Tape Rubber Gym Floor Roll (4-sq ft) in the Gym Flooring department at Lowes.com
IncStores 4'x6' Premium Mat - Vulcanized Rubber Exercise Mat, High Density Floor Mats for Gym Flooring, Home Gym, and Horse Stall Mat (Gray, 3/8" Thick - 1 Mat), Exercise Mats - Amazon Canada
Rubber Rolls - Armour Rubber
Heavy Duty Rubber Gym Mats - 3/4" 4ft x 6ft - Pallet of 25
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 :