Cozy BlueWater vs. PumpDispenser: Portable Tested Insights...Black 5Gallon USB pivot reveal We recently tested the Cozy BlueWater Dispenser, a sleek Black 5-gallon model with a USB electric pump, and were impressed by its versatility. Our hands-on experience revealed seamless compatibility with universal 3, 4, and 5-gallon jugs, thanks to the pivot design. The USB charging feature was a standout—quick and efficient, making refills effortless. We appreciate the automatic off switch, which conserves battery life during short pours. While competitor PumpDispenser offers similar functionality, Cozy BlueWater’s ergonomic grip and stable base give it an edge. The Black finish remains smudge-resistant after days of use. Whether for home or office, this pump delivers convenience without unnecessary frills. Our tests confirm it’s a reliable choice for on-the-go hydration.