IncStores 8mm Thick Designer Series Rubber Flooring Roll | Flexible Recycled Rubber Roll Flooring for a Stronger and Safer Basement, Home Gym, Shed, or Trailer | Coffee Creek, 4ft x 25ft - - Amazon.com
IncStores 3/8 Inch Thick Heavy Duty Rubber Flooring Roll | Flexible Recycled Rubber Roll Flooring for a Stronger and Safer Basement, Home Gym, Shed, or Trailer | Blue/Gray, 4ft x 10ft - - Amazon.com
Greatmats GMats Eggshell 10% Color Fleck 48 in. W x 120 in. L Rolled Rubber Gym Exercise Flooring Roll (40 sq. ft.) RRA14C410EGG - The Home Depot
Rubber-Cal 48-in W x 300-in L x 0.186-in T Rubber Gym Floor Roll (100-sq ft) in the Gym Flooring department at Lowes.com