Switchback Backpack Bundle

Bison Switchback Backpack Cooler + B’ice’n Ice Block Bundle Meet the ultimate adventure-ready cooling combo. The Bison Switchback Backpack Cooler paired with the B’ice’n Ice Block gives you all-day chill, hands-free convenience, and rugged durability—perfect for trails, tailgates, boat days, and everything in between. What’s Included: Bison Switchback Backpack Cooler – A tough, ergonomic, and ultra-insulated backpack cooler built to keep your food and drinks cold for hours while freeing up your hands for the fun stuff. B’ice’n Ice Block – A high-performance, reusable ice block engineered to stay frozen longer and eliminate the watery mess of traditional ice.