Do you like to camp? If you do, you are not alone. This is a very popular way for many families to vacation. In 2013, nearly 14% of the population of the United States went camping, according to the American Camper Report from 2014. That is more than 40 million people. In 2014, more than $1.5 billion was spent on camping gear at travel stores. A large percentage of this was on travel backpacks and sleeping bags. Fun Tips to Make Your Camping Vacation Great Brighten your campground with a milk jug filled with water. Take an empty gallon milk…