Today only, get a 2-Pack of 2600mAh Flash Chargers for Mobile Devices for $15 at Shark Stores. Get free shipping by using coupon code CHARGE2PACK in the cart. The lowest price we found for just one was $19, making this deal the lowest price by $23. They can charge mobile devices that use USB charging cables (iPhones, iPads, most smart phones, tablets and more) and has inputs for both full-sized USB and micro USB. It's available in 8 different colors, though you cannot mix them, they are sold paired in the same color. There is no sales tax (except NY).