Ground Protection Mats 4x8 ft Black (21) $380.75 /Mat Ground Protection Mats 3x8 ft Clear (1) $336.19 /Mat Matrax Heavy Duty Drivable mposite Mats 4x4 Ft Grey $206.55 /Mat Ground Protection Mats 3x8 Ft Black (7) $310.57 /Mat Liberty Ground Protection Mats 4x8 ft Black (3) $329.34 /Mat Mud-Traks Lawn Ground Protection Mat - Grip Holes 32 in x 8.