A one-size fits-all protector for one of an any length front bumper cover of a vehicle and an any length rear bumper cover of the vehicle. The any length front bumper cover has a top and a pair of sides. The any length rear bumper cover has a top and a pair of sides. The vehicle has a grille, a pair of front wheel wells, a trunk, and a pair of rear wheel wells. The one-size fits-all protector includes a body and an attaching apparatus. The body overlies and protects by being length adjustable one of the any length front bumper cover and the any length rear bumper cover. The attaching apparatus replaceably attaches the body to the one of the any length front bumper cover and the any length rear bumper cover.