I keep tools, a tire inflation compressor, and a thorough tire repair kit in mine, as well as bungees, a knee pad, and a large blanket that I can use to wrap items when hauling, or to lay on if/when I break down. In 36 years of driving, I've had ONE flat tire (a recap). Between those items and AAA, I'm not too worried about a flat; also, I buy REALLY good, name brand tires...