There are some fun ideas in here, though I must add. it's not a hack if you use an item for its intended purpose. Going camping this summer? Check out these 20 camping hacks you can do with items from the Dollar Tree!
Cheap Waste Tank Cleaner Rather than buy nasty and expensive chemicals for the waste tanks try using a cup of Borax detergent and cup of Calgon Water Softener. The Borax helps control odor and the water softener prevents waste from sticking to the wall