by Jonathan Vatner | April 05, 2010

iPod chargerCell-phone battery life certainly has gotten better in recent years, but for long days on the go, they often need a little more juice. These battery packs snap onto the iPhone/iPod and BlackBerry, recharging them fully. As a bonus, the pack doubles as a laser pointer and flashlight. Cost: $69.99. (415) 460-5050;