ravpower-power-bank-deal-mfi-9to5toysSunvalleytek via Amazon is offering the RAVPower 6000mAh power bank for $20 with free shipping when you enter code V9WZSY7W at checkout. That’s a 50% savings off the retail price of $40. Built-in 30-pin/Micro-USB cables make it even more convenient to keep your gadgets charged while on the go. You’ll have to bring your own Lightning cable to plug in via the included USB port for newer Apple devices. Here’s our favorite MFi Lightning cables. Rated 4.5 out of 5 stars.

Save $20.00 when you purchase 1 or more RAVPower® 6000mAh Power Bank Xrobot Fast Charging 2.1A Input For Iphone 5 offered by Sunvalleytek. Enter code V9WZSY7W at checkout. Here’s how (restrictions apply)