Portable Car Sunshade with Suction Cup — Practical UV Protection and Heat Reduction What it is A portable sunshade designed to attach to car windows using a suction cup. Functions as a window curtain, sun visor, or styling cover to block direct sunlight into the cabin. Key benefits — why you need it Lowers interior temperature: Reflects sunlight away from the vehicle to help keep the cabin cooler while driving and when parked. UV protection: Shields passengers from harmful UV rays for safer daytime driving. Preserves interior surfaces: Reduces fading and wear on seats and the dashboard by blocking direct sun exposure. Family-friendly comfort: Keeps your passengers, including children and pets, more comfortable on sunny trips. What makes it stand out Suction-cup mounting for quick, tool-free attachment to car windows. Portable and easy to move between vehicles or store when not in use. Reflective surface designed to reduce heat transfer and sun glare. Performance and compatibility Designed to attach directly to car windows using the included suction cup; provides immediate sun blocking and heat reduction when positioned in the window opening. Versatile use as a window curtain, sun visor, or protective cover for styling and privacy. Practical use scenarios Road trips: Install on side windows to keep rear-seat passengers shaded and reduce cabin heat during long drives. Parked vehicle: Use while the car is parked to help maintain a lower interior temperature and protect seats and dash from sun damage. Everyday driving and loading: Mount temporarily when loading children or cargo to limit sun exposure and glare. Simple to use Attaches with the suction cup to the car window for fast setup and removal. Compact and portable for storage when not in use. Note: This product provides sun and UV shielding and reduces interior temperature through reflective coverage and window mounting.