eShop Best via eBay offers the Lumsing 13,000mAh Dual USB Portable Battery Pack for $19.99. In cart, it drops to $13.99. With free shipping, that's the lowest price we could find by $3, although we saw it for $3 less in November. It features a 4-LED battery indicator. Deal ends September 17.
Watch this video to learn about hidden tricks your microwave is just waiting to perform.