Anker 60,000mAh Power Bank $100

The Anker 548 Power Bank 60,000mAh Portable Charger drops from $149.99 to $99.99 when you copy the code on the product page and add the power bank to your cart at Anker. Shipping is free. That beats any other sale price by at least $10. With a 60,000mAh battery capacity, it can fully recharge a MacBook Air up to three times or an iPhone up to seven times. It features two USB-C ports, two USB-A ports, a built-in LED lantern, and an input for connecting a solar panel. Anker is one my prefered battery makers.