CAT ToughRide Heavy Duty Automotive Rubber Trunk Mat | Costco
Apache Mills Treadmill / Elliptical Mat | Costco
Luxe Therapeutic Floor Mat | Costco
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 :
EZ-Flex Interlocking Recycled Rubber Side & Corner Floor Tiles by Mats Inc. | Costco
Coverguard 5' x 7' Garage Floor Rubber Mat | Costco
EZ Flex Interlocking Recycled Rubber Floor Tiles by Mats Inc. | Costco
Gym & Multi-Purpose Flooring | Costco
Costco] (COSTCO in-store) Home gym flooring 40" x 84" - 29.99 - RedFlagDeals.com Forums