Thumb Score: +19 Best Buy has 2-Pack Insignia 5,200mAh USB Mobile Battery Pack (Blue, NS-MB5200B) on sale for $8.99 when you follow the steps below. Free store pickup where stock permits otherwise shipping is free on orders 35+. Thanks jleblan1[LIST=1][*]Click here and add Insignia 5,200mAh USB Mobile Battery Pack (Blue) to cart