Amazon offers the Lumsing 10400mAh Portable Power Bank Dual USB External Battery Charger for a low $19.99. You can bundle and save by using the code 8X9RUL35 and also picking up the Lumsing Car Charger Charger for free (just make sure you add both items to your cart before entering the code). That’s an $11 value and the best offer we’ve seen for a bundle like this.
The powerbank can charge all iPhones four to five times, a Galaxy S3 three times, or an iPad once. It’s made with high quality Li-ion battery and has 4 LED indicators that reveal the battery level.
The car charger has a dual-port USB output so you can charge two devices in the car at the same time and it comes in either black or white. Both items have received high ratings and excellent reviews from Amazon customers.