Your iPhone tends to have a very limited battery life. And you don't always have the luxury waiting for it to fully charge due to your active lifestyle. So why not charge it on the go? The Powerbag Instant Messenger ($180) can power up your iPhone, iPod, iPad, and tablets as you commute from place to place. Fully charge your smartphone up to 4 times as they sit safely inside the comforts of the padded Powerbag. When the time comes that the bag is the one that needs charging, you can easily connect it to any wall socket using the included AC adapter. Aside from providing power, it does a good job of safeguarding larger gadgets such as laptops.