$130, www.camelbak.com Washing dishes in the woods can be a real chore and not a great thing for streams or lakes. Check out this Sea to Summit 10-liter nylon and Cordura leak-proof collapsible sink. REI, the specialty retailer that sells backpacks, kayaks and other outdoorsy merchandise. The supplier, Vista Outdoor, makes CamelBak water bottles and Bell bike helmets — as well as Savage rifles. RELATED: Sports Drinks Vs. Water The…