Finding a way to comfortably use the bathroom can be a big challenge when camping or driving. Luckily, Walmart offers this on ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Plenty of people are ...

Heather Hansman is the author of Powder Day: Ski Bums, Ski Towns, and the Future of Chasing Snow, and Downriver: Into the Future of Water in the West. She writes about environmental issues and the ...