The YETI® Hopper™ 30 is the first 100% leakproof, portable cooler that’s built for the long haul and can keep ice for days. It’s reliable. It’s convenient. It’s easy to carry and designed for those on the go. Its DryHide™ Shell is puncture-resistant while the HydroLok™ Zipper is the best cooler zipper ever, period. Available in size 20, 30 or 40, we've given it our GB touch with a removable crystallized pouf key chain!