offers ($10) Umbrella Buddy (Sells at $25) for $9.91
Portable Umbrella Sun Shade Keeps Your Car Cooler
It's the easiest and fastest way to keep your car cool: simply pop it open like an umbrella and extend out. Place it in front of your steering wheel so that the reflective metallic surface blocks out sunlight for an instant shade.
Not only will you dramatically decrease your car's internal temperature, but you'll also protect it from the sun's damaging UV rays.
When you're ready to put it away, it folds up easily and fits in the compact carrying case. Store in your glovebox, or take it with you on the go in a backpack, duffel bag, or suitcase.