Yugster offers
two Urge Basics 6,000mAh Portable Battery Packs in four colors, model no. UG-PB6000, for $16.97. Coupon code "FreeYugBuck" cuts it to
$15.97. With
$4 for shipping, that's the lowest total price we could find for this quantity by $10. It features a rechargeable Lithium-ion battery, built-in LED flashlight, and two USB ports.
Note: The countdown timer on the product page does not reflect an actual expiration time and resets daily.