As one of its daily deals, That Daily Deal offers this 1,600mAh Slim Credit Card-Style Power Bank 4-Pack for $9.99 with free shipping. That's tied with our mention from two weeks ago, $58 off, and the lowest total price we could find. It ships in random colors.
Also available is this 2,200mAh Keychain-Style Power Bank 4-Pack for $12.98 with free shipping. That's also tied with our mention from two weeks ago, $55 off, and another price low. Each power bank features a flashlight function. Both deals end today.