No Joke: This solar powered flashlight (and 11000mAh USB charger) is actually pretty useful and at $20 a good deal

Amazon offers the 11000mAh Solar Charger and 20LED Camping Light for $24.99, but when you use the code BYARXSNN the price drops to $19.99 Prime shipped. That’s $5 off the regular sale price and the lowest it’s been offered at Amazon. 

This powerful and portable device works as a power bank, camping/emergency light, and more. It comes with 4 adapters and has excellent compatibility with 5V iOS and Android devices. Amazon shoppers gave it 4.2/5 stars.