Woot is offering some great deals on Powerbags at up to 79% off. You can grab the 17″ Powerbag Messenger with a 6000mAh battery for $35 and the 6000mAh Business Class Case Charging Bag for $30. Woot offers flat rate, $5 shipping for your entire order. This is up to $30 off the regular listings and $20 less than Amazon charges for the Messenger bag.
The built-in battery system charges the average smartphone 4 times and includes Apple, Micro-USB and Mini-USB connectors and a USB port. Charge literally hundreds of devices including smartphones, eReaders and many tablets. Tablets must be charged with their own USB cable through Powerbag’s on-board USB port