Wayfair offers Go Sun Solar Outdoor Cooker for $125 (reg $139) with free shipping.


Product Description:
This is the most portable model in the lineup. Using only the sun, it can bake, roast, or steam a meal as well as boil liquids, reaching temperatures as high as 550°F/ 288°C. 
Features

• Fast: Cooks a meal in as little as 20 minutes, boils water in 45 minutes
• Versatile: Roast, bake steam, pasteurize water, rehydrate food, or heat drinks
• Durable: Zipping up into a compression-molded EVA foam clamshell, it was designed to absorb impacts
• Cooks when cloudy: Its patented solar cooking technology absorbs a broad spectrum of radiation, so as long as you have a bit of sun, you'rein business