Amazon offers the Hallomall 15,000mAh Dual USB Port Power Bank w/ Solar Charger & 6-LED Flashlight for a discounted price of $14.99 via coupon code "TSWJ7FD5" plus snag free shipping on orders above $49, or with Amazon Prime. Limited time offer. You save $7 off the price! That's the lowest price we could find. This has a 3.8 out of 5 star rating with near 500 reviews on Amazon.

• 15000mAh battery pack w/ carry pouch + microUSB charging cable
• Rugged weatherproof and shock resistant
• 6-LED flashlight flashlight for emergency light
• Built-in 1.2W monocrystalline panel portable solar charger
• Compact size with hook to hang on your backpack
• 1-Year Warranty