Otterbox built its reputation keeping water out of its containers. The Otterbox Venture Cooler earns its keep by keeping water from forming inside. Certified bear-resistant, its rugged design can hold ice for up to 14 days and has been drop-tested on every side and edge, empty or full. It's also customizable, letting you quickly attach accessories like a cutting board, dry storage tray, cup holders, and dry boxes, and the integrated handles double as tie-down anchors. Available in 25, 45, and 65-quart capacities and three outdoor-ready color schemes.