This windshield sun protector is a must-have this summer. AmazonIf getting into your car lately means bracing yourself for blistering seats, a scorching steering wheel or air that somehow feels even hotter than outside, you're probably looking for any way to beat the heat. Fortunately, thousands of Amazon shoppers have found a solution in what's currently Amazon's #1 bestseller in the entire automotive category as people seek relief from their scorching vehicles.The sunshade earned thousands of glowing reviews from drivers who say they "no longer burn my hands on the steering wheel″ after parking in the sun — and it's only $15. 👀One reviewer swears it "kept my minivan the coolest it has ever been," even during a "record heat wave," thanks to its reflective design that helps block heat and UV rays before they turn your car into a sauna. Reviewers call the sunshade a "game changer" if you "live in a hot climate" and getting into your car feels like "stepping into an oven."Made from a durable, reflective 240T polyester material, the foldable sunshade is designed to help block UV rays while reducing heat buildup inside your vehicle. It also helps protect your dashboard, upholstery and other interior surfaces from prolonged sun exposure, which can contribute to fading, cracking and premature wear over time.AdvertisementAdvertisement"This is the nicest and best fitting sunshade I've ever purchased," one wrote. "This provides the best coverage for a larger vehicle that I have ever used. The flexible flaps on the corners and at the rear-view mirror give 100% protection ― important here in the high desert of Nevada," said another.Even better, the sunshade is designed to be as easy to use as it is effective.This sun shade is working wonders on hot cars in this heat wave! AmazonJust unfold it and place it against the inside of your windshield with the reflective side facing outward, then lower your sun visors to help keep it securely in place while your car is parked. Many users note how it "fits windshield with no gaps." When you're ready to drive, it folds down in seconds into a compact size that slips into the included storage pouch, making it easy to stash in your glove compartment, center console or door pocket, though many reviewers appreciate that its "compact shape that tucks right into its storage pouch."Still wondering how well this really performs in the scorching summer sun? Check out these 5-star reviews of the car windshield shade from EcoNour."Love the way it fits and keeps the car much cooler in this heat wave we are having." — Terre L Boykin"I have a honda Fit, 2009. this fits great. we just had some high degree days here in CT and every day my car was scolding. then i remembered i had this and put it on on the final day of the heat wave and felt a signifcant difference. the car was actually bearable while i waited for my AC to kick in. I'll never forget it again!" — S. Police″This is the nicest and best fitting sunshade I've ever purchased. It fits my Honda Pilot like a glove. I love the little Velcro strap that goes over the rear view mirror which keeps the shade in place better. It folds down super easily and stores in it's own little bag. It easily fits in the pocket on the back of your front seats. This is well made and feels like I will get years of use from it.″ — Rca"This is awesome! This really dropped the temperature in my car. It was very noticable. It was 105 outside and my car was like 80 degrees and when I started the car up you could feel the a/c quickly." — Linda"Just put in my car and can tell a big difference when the heat from the sun hits it and it feel a whole lot better. It fits perfectly in the car. It covers the whole windshield and the heat isolation keeps it perfectly outside. Bought from the Louisiana heat.″ — Robert LandonRelated...This Cooling Baseball Hat 'Helps When It's 110 Degrees' Outside — And It's On Sale8 Floaty Dresses For When It's Too Hot To Wear A **** ThingShoppers Swear This Step-To-Step Rocker Is 'Way Better Than A Treadmill' — And It's Only $40 TodayHuffPost and Yahoo may earn commission from links in this article.