The Seattle Sports Outfitter Class Pack Sink, Blue is excellent for long-term camping or outdoor events. It has a 3.5 gallon capacity and webbing handles so you can carry it easily, even when full. Use it for washing up, doing your laundry or cleaning larger items without wasting water. It even doubles up as drinks cooler if illed with ice. The sink is made from rugged, waterproof vinyl with sealed seams and has a stronger, stiffer top to keep it open. When not in use, just fold it up and stow it away small and out of the way.