How much benefit does a product line like Rain-X have? Most importantly, does Rain-X really work? In the fight against ice, snow, and rain, the answer is yes. More than just wipers or washer fluid ...

Rain-X is known for making water slide off your windshield, but can a DIY version do the same? We tested it so you don’t have to.

So if you’ve ever questioned whether it actually lives up to the hype, consider this your answer—yes, it does. And here’s the best part: right now, you can grab a 16-ounce bottle of Rain-X ...