Goodyear Rubber Flooring 20-in W x 20-in L x 0.24-in T Interlocking Rubber Gym Floor Tile (11.11-sq ft) (4-Pack) in the Gym Flooring department at Lowes.com
EZ Flex Interlocking Recycled Rubber Floor Tiles by Mats Inc. | Costco
Ecore Athletic Flooring - 4' x 10' | Aktiv Solutions
Survivor SportFloor Eco-Lock Isometric Grey 24 in. x 24 in. x 0.3 in. Rubber Gym/Weight Room Flooring Tiles (25.7 sq. ft.) (6-Pack) 01040805082 - The Home Depot
LockTough Interlocking Rubber Gym Tiles are Rubber Puzzle Tiles by American Floor Mats
Rubber-Cal "Terra-Flex" Interlocking Rubber Mats - 1/4 in x 24 in x 24 in - 5 Pack - 20 Sqr/Ft - Dark Gray Flooring Tiles - Walmart.com
Amazon.com: 1/2in Thick 48 Sq Ft Rubber Top High Density EVA Foam Exercise Gym Mats Non-slip 12 Pcs - Interlocking Puzzle Floor Tiles for Home Gym Heavy Workout Equipment Flooring - 24