https://electronics.woot.com/offers/new-anker-250w-3-port-27-650mah-ultra-fast-powerbank-2?cjdata=M Anker Prime 27,650mAh 250W 3-Port Ultra Fast Charging Powerbank (Black) on sale for $99.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is $6 per order.