Suaoki via Amazon offers its
Suaoki 20,000mAh Portable Generator Power Source for $199.99. Coupon code "ZQQCS5R9" cuts it to
$169.99. With
free shipping, that's $189 off and the lowest price we could find. It features two AC outlets, two DC outlets, and two USB ports. It can charge with a wall outlet or compatible solar panel (not included). Deal ends August 21.